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Deluxe Release Packages:Tailored for Your Tone

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If you’re releasing on Vinyl and Digital OR Digital-Only, we’ve got you covered.

Get the ultimate record release gravitas on all formats with MORE than just mastering, at an incredible price!

For the best professional-sounding results, masters need to be finished differently for Vinyl, Streaming and Download+CD, as these formats all have different technical requirements.

Using the same masters for every format leads to compromises between streaming or download, and worse – problems with a vinyl cut (even getting rejected by the plant!).

These extra mastering costs can mount up, so we have created these great-value packages saving 25% so you don’t have to compromise on your release.

Choose the package that fits your groove: Vinyl & Digital or Digital-Only, and get perfect sound across every format.

“In my 25 years within the Music Industry as an A&R man, producer, songwriter, record company owner, lecturer and consultant I’ve had the opportunity of working with some excellent Mastering Engineers. Lawrence I can safely say is one of the best. His understanding of mastering coupled with his easy going approach, flexibility and quality of work at a decent price make him an absolute treasure to work with in his particular field. I can’t recommend him enough.” – Richard Rogers – Ex Head of A&R for Warner-Chappell

“Loz, it turns out you were the best to my ears, including people in multi-million dollar mastering facilities.”  – Augustine Leudar

“When we were preparing our first album, two of the biggest pressing plants recommended Loz to sort out our digital and vinyl masters. We were so impressed with his work that we asked him to mix and master our second album. Communicating our ideas for each song was so easy and enjoyable, and we are delighted with the results. Loz’s calm, zen-like approach, combined with his expertise and knowledge, makes him a pleasure to work with. Highly recommended!” – Olly, Bobsled Team

“I had my band’s tracks mixed and mastered by Loz after trying over 15 studios for mixing and mastering, but no one could get the sound I was looking for on my songs like Loz! The end result was amazing and the sound came out exactly how I wanted it. The attention to detail was great and I’m really happy. I highly recommend this studio to anyone looking for top quality mixing and mastering.” – Bill Sam, Nightsteel

Since 2006, we’ve been making records rise above the noise, full-time.

Your dream release? It starts here.

best online mastering studio fat as funk mixing analogue

Pick Your Package:

1: Vinyl AND Digital release


Lush analogue masters. Individually optimized for the best vinyl cut, streaming, CD, cassette, and download – ultimate sonic gravitas for your release.

Plus get everything sounding amazing before the final mastering stage including:

  • Mix Evaluations: Refine your mixes at home with detailed advice before we master them
  • OR Mixing + Mastering: We handle everything for pro-level polish and an easy life for you!

2: Digital-only release


Lush analogue masters crafted for streaming, download, CD (and cassette too!) – zero compromise.

Plus get everything sounding amazing before the final mastering stage including:

  • Mix Evaluations: Tweak your mixes at home with detailed advice before we master them
  • OR Mixing + Mastering: Full-service sound from the ground-up for best results, and an easy life for you!

    Does that sound like the record you’ve been dreaming of? Achieve it AND save 25%

    Your Music – Sounding Incredible, Lasting Forever

    Fat As Funk has been the “in house” mastering engineer for 3 of the biggest UK pressing plants for many years and have shaped the sound of vinyl releases for thousands of artists, from household names to independents.

    “We’ve been working with Fat As Funk for over 10 years and Loz is my go-to guy for pre-vinyl mastering. His expertise is always on point, and he knows how to get any masters sounding great on vinyl. It’s always a smooth ride with clear communication and quick turnaround.” – Graham Worsfold, Key Production (a top pressing plant)

    We have used Loz and Fat As Funk mastering as our ‘In House’ mastering engineer for some years now and we have absolutely no intention of changing that any time soon. Loz’s versatility and attention to detail when mastering across all genres and for all physical media and digital media outputs is second to none in the business. Fat As Funk is a genuine 5 star service.” – Adam M – Director: Cram Duplication & Vinyl (a top pressing plant)

    “We have been using Loz/Fat as Funk Mastering through Breed Media for years and always receive a friendly, timely and quality service/results from him for vinyl mastering, as well as level checking and DDP conversions for CD work. We have trusted him with projects ranging from household name artists to customers putting out their first release and would gladly recommend his services whenever we can.” – Ben Ward, Breed Media (a top pressing plant)

    “Always a pleasure to work with Loz. Turns jobs around quickly for me when time is of the essence! And what he does is always amazing – Top job!” – Liz Brown, Key Production (a top pressing plant)

    The Package Details

    1: Vinyl + Digital Release:

    Option 1A: Analogue mastering for vinyl + digital release, with pre-mastering mix optimisation advice

    • Detailed Mix Evaluation on every track to refine your mix at home pre-mastering. Better mix in = better master out!
    • High-res masters optimised for digital use (& Cassette too!)
    • Pre-vinyl optimised masters for an unmatched quality vinyl cut
    • Streaming-optimized masters to stand out in the crowd
    • 16 bit / 44.1 masters for CD (and some digital distributors)
    • Best-quality MP3s made from our 32 bit highest-quality files with metadata text included

    £68 per track (usually £91), 4 tracks minimum. Save ~25%

    Option 1B: Analogue mixing + mastering for vinyl & digital Release

    • Pro mixing and mastering of up to 10 instrument stems per song (more stems are OK with a surcharge of £7 per stem)
    • High-res wav masters optimised for digital use (& Cassette too!)
    • Pre-vinyl optimised masters for an unmatched quality vinyl cut
    • Streaming-optimized masters to stand out in the crowd
    • 16 bit / 44.1 masters for CD (and some digital distributors)
    • Best-quality MP3s made from our 32 bit highest-quality files with metadata text included

    £136 per track (usually £181). 4 tracks minimum. Save ~25%

    Deluxe Vinyl + Digital Release Packages

    Price range: £272.00 through £1,904.00

    2: Digital-Only Release:

    Option 2A: Analogue mastering for digital release, with pre-mastering mix optimisation advice

    • Detailed Mix Evaluation on every track to refine your mix at home pre-mastering. Better mix in = better master out!
    • High-res masters optimised for digital use (& Cassette too!)
    • Streaming-optimized masters to stand out in the crowd
    • 16 bit / 44.1 masters for CD (and some digital distributors)
    • Best-quality MP3s made from our 32 bit highest-quality files with metadata text included

    £53 per track (usually £71), 4 tracks minimum. Save ~25%

    Option 2B: Analogue mixing + mastering for digital Release

    • Pro mixing and mastering of up to 10 instrument stems per song
    • High-res wav masters optimised for digital use (& Cassette too!)
    • Streaming-optimized masters to stand out in the crowd
    • 16 bit / 44.1 masters for CD (and some digital distributors)
    • Best-quality MP3s made from our 32 bit highest-quality files with metadata text included

    £121 per track (Usually £161), 4 tracks minimum. Save ~25%

    Deluxe Digital Release Packages

    Price range: £212.00 through £1,936.00

    Due to the extra workload, we can only do a few of these packages per month. Book now to secure your deluxe release package.

    The Release You Always Hoped For, Delivered

    “Loz! WOW. They sound beautiful. Kind of crying. Been 2.5 years to get here. Can’t believe it. That you got such round bottom-end with such depth to the mix as well, no loudness madness, is really impressive and everything I’d hoped for.” – Jung Jungle

    “Fat As Funk has changed average recorded music into tracks suitable for national exposure on radio stations for me.” – Rob Saunders, Deuce Management

    Nothing Quite Like Vinyl

    Vinyl isn’t just a format—it’s a legacy. Your tracks deserve that warm, rich depth. Plus digital masters that cut through on Spotify and beyond. I’ve got the gear, the experience, and the pressing plant connections to make it happen effortlessly. There’s nothing like the feeling of unwrapping your first vinyl record! This is your shot to create something that stands the test of time and sounds as good as the best. Something to be truly proud of.

    (From a client with his own vinyl cutting lathe) “I did a test cut of your demo master alongside a demo master from another mastering engineer and I can confirm your master was really good, translated to vinyl well and was far better than the other engineer. I liked the way that you didn’t slam the mix too hard and the integrity of my mixdown was still there but you just made it come alive more and made it sound nice & punchy and also louder without destroying the dynamics.”  – Ben, I & I Musik

    Getting Physical?

    CD and Cassette releases are gaining popularity again, and our masters for digital use will sound perfect on these formats too. We can also give you a master Cassette for you to duplicate from for an additional fee.

    “We’re delighted with those masters you sent us. They really are perfect and everyone on our end is happy.” – A Futurist Theatre

    Your dream sound, elite and affordable

    “These masters are phenomenal ! I still can’t get over how you can take a stereo stem and make it groove and move more with mastering… You’ve brought out details that I haven’t heard before and I’ve been obsessing over these mixes for two years. The vox sound front and centre without compromising the music. We love them and we’re delighted with the overall service – brilliant communication and a speedy turnaround without impacting the quality. All magic. We haven’t even considered trusting our music to another mastering engineer – that won’t change ! Thank you again.” – Strange Crazy

    Reserve your package now!

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    Sync Licensing Music Help – New Services!

    how to get into sync licensing remix your music

    Boost Your Sync Licensing Potential with Our Expert Services

    TL;DR

    • “Sync licensing” = Lucrative opportunity to get your music in TV, films, games, ads, and more
    • High earning potential: £300 to £30,000+ per placement, even for unknown artists
    • Our new services help maximize your chances of landing sync deals

    1. Sync Evaluation Service

    • Professional mix notes plus sync-specific advice for your song
    • Identify and avoid red flags in your tracks
    • Optimize arrangement and sound selection for sync use

    2. Sync Editing Remix Service

    • Three options to suit your needs:
      a) Custom remix using stems: Tailored for sync, with strategic edits and arrangement
      b) Basic remix from stereo file: Effective edits to enhance sync potential
      c) Movie Trailer Remix: Completely transform your track to suit high-end trailers and promos, one of the most lucrative parts of the industry
    • Our services provided by an industry veteran with 10+ years of successful sync experience
    • Proven track record: Placements in major films, TV shows, and trailers

    Don’t miss out on sync opportunities – let our expertise guide your music to success! Read more below.

    In Detail

    What is Sync Licensing? Getting your music used on TV, films, video games, adverts, movie trailers and sonic branding – and getting paid for it! Sounds great, but is sync licensing worth it? Yes! It is one of the few remaining ways to earn good money from your music, and best of all you don’t need to have a huge social media following, chart hits, or millions of streams.

    How much does sync licensing pay? A wide range of fees. Decent syncs pay anywhere from £300 to £30,000+ for a relatively unknown artist depending on many factors – show budget, duration of use for the song, if it’s a background or feature use, title sequence or end credits use, length of time a campaign will be running, types of media it will be played on, territories…. so there is no magic number and every sync is different. Obviously £30,000+ is much rarer, but it can happen even for unknown artists with the right connections (we can also help with these connections, & have helped land numerous sync deals for our clients over the years). Often 1 sync license will pay as much as millions of Spotify streams, usually with ongoing back-end performance royalties too. This is why sync licensing is seen as the holy grail for musicians. All genres are used for sync licensing projects.

    Sync Licensing 101 includes having a professional sounding mix and master. We’ve been helping with that for 18 years now. But there’s a lot more you can do to maximise the chances your song will be picked for a sync by a music supervisor – the person who chooses songs for the film, TV or advertising project).

    What are sync licensing companies looking for? Other sync licensing requirements include good metadata organisation, no unlicensed samples, having accurate writer details, including Performing Rights Organisation (PRO) details for each writer (common PRO include PRS/ASCAP/SACEM etc. and differ for each country).

    Probably the most important detail in sync licensing music is how sync-able is the song itself? There are certain considerations to consider for the arrangement and sound selection that music supervisors and editors look for all the time (and will reject a song if it doesn’t meet these specific needs). There are also some common timings that are key to make a song versatile for media. If you get these subtle aspects right, it will greatly improve your chances of landing a sync. It takes a lot of study to really drill down the subtleties of how to fine-tune your song to suit editors and music supervisors.

    Breaking in to one of the most competitive areas of one of the most competitive industries can be daunting – how else can you increase your chances to be successful in sync licensing?

    Here’s where our new services come in.

    Two New Sync Services

    Loz, our chief engineer has been active in the sync world for over 10 years. First going to Los Angeles in 2012 to hustle up some business, then making 5 more successful trips, plus regular networking sessions in London. Loz ran a 3rd party sync agency (Rinse The Sync) for a few years landing his artists over 40 placements, and is a composer for legendary LA based trailer music agency Pusher Music. He has been directly involved in placements for Star Wars: Rogue One (trailer), Underworld: Blood Wars (trailer + end credits track), Alien: Covenant (trailer), Antlers (trailer), Star Wars: The Book Of Boba Fett (trailer), and various placements with NBCUniversal, BBC, Canal+, Coca-Cola/Sprite and more. After deciding that running a music library would be more suited to his business goals, he set up Alternative Reality Music library, which is represented by an L.A. based sub-publisher, and has direct deals with 23 countries. He continues to compose for his own and other music libraries and agencies.

    Sync Evaluation Service

    We have expanded our ever-popular Mix Evaluation Service to include a Sync Evaluation Service.

    We will carefully evaluate your track in our mastering suite, and give highly specific mix notes including detailed instrument EQ adjustments and level adjustments (as in our classic Mix Evaluation). On top of this essential info we will give specific advice tailored to your track to make it as sync-able as possible.

    Avoid any red-flags in your song, optimise the arrangement, get advice on any sounds that clash with the subtle requirements of sync, and receive suggestions to create alternative versions relevant to your track and goals.

    ACTUAL MIX EVALUATION EXAMPLE POINTS TAKEN FROM PREVIOUS JOBS:

    • “I think the piano is slightly too overpowering. Just drop it down by -2dB & that should balance it nicely with the vocal & strings”
    • There’s some low-end resonance on the low synth bass/elec piano sound that’s making things a bit muddy. Try an EQ cut of -3dB @ 162Hz, Q of 0.67. This sound could also come down a further -0.5dB afterwards.
    • “I think the hi-hats coming in at 1 min are a little sharp & overpowering due to the sharp Q on a filter. Reduce the Q level to mellow it out while keeping the intention. Adding a second EQ afterwards in the chain will smooth it & keep the overall filtered effect. Try an EQ cut of -5dB at 8.8kHz, Q of 1 should ease back the volume & tone nicely. The high end can all be brought up together during mastering, which will restore a little brightness to the hats here but keep them balanced with the rest of that section. Only apply this EQ to the filtered hi-hat section 1:00-1:21, as the rest is fine”
    • “Love the intro. I wonder if the Ebow guitar & the harp conflict ever so slightly around the same frequencies. I suggest you approach this with EQ – Put an EQ cut of around -2.5 or -3 dB @ 500 Hz on the Ebow Guitar, Q of 1, thus letting the harp come through clearer.”
    • “The fast roll snare sample is a bit muffled. I suspect this is an artistic choice, so that’s cool. But maybe try it a little brighter & it would sound more natural. If it has a little snappy energy restored around the 2kHz mark that should cut through nicely.”
    • “The short cello solo line (1:18, 1:40 etc.) doesn’t sound integrated fully, kind of sits on top a little muddy. Could it be brighter & quieter? Try a dual EQ approach. Cut of -2.6dB @ 363Hz, Q of 0.7. Then do an EQ boost of +1dB @ 1911Hz, Q of 0.7. This should go a long way to making it sound more natural with the track. Also is it a little dry? What would it sound like with maybe 5% less dry balance on the reverb?”

    Sync Editing Remix Service

    If you want an expert approach to optimising your tracks for sync use, Loz can remix your tracks into various edits that are precisely tailored to hit the most commonly needed requirements of music supervisors and editors.

    We offer 3 flavours of sync remix:

    • Sync remix using stems (£250) Loz will create a custom remix tailored specifically for sync use, crafting an arrangement that is versatile for editors, including (where appropriate for the genre) artfully placed stop-downs, filtering, fades and edits to craft a narrative arc to your song and deliver different edits that will increase your opportunities to land that elusive sync deal. Uses up to 6 supplied stems. Includes final Mastering.
    • Sync remix from stereo file (£140) A more basic set of edits, but still highly effective. Includes stop-downs, filtering, arrangement adjustment and building a narrative arc to suit sync use. Bear in mind we’ve been editing audio professionally for 18 years, so we can do a lot with just a stereo file! Includes final Mastering.
    • Movie Trailer Remix (£1500) A very specialist service that requires a distinct set of skills. Loz has honed these skills for years, and learned directly from the best in the business. He has personally landed his own music in the trailers for Star Wars: The Book Of Boba Fett, Alien: Covenant & Antlers, and crafted trailerized remixes of several Ludakris tracks for season 1 & 2 of the Netflix series Karma’s World, and numerous trailerized remixes of classic original songs for Universal Music. This service is done from stems only, and will open the door for you to the most lucrative market in the sync world. Trailers land the biggest fees due to coming from the marketing budge – not the production budget where music is usually a financial afterthought. Whatever your genre of music we can transform it into an epic production ready for high-end trailers and promos, including final Mastering. The service may seem expensive, but with trailer budgets around $20,000 – $50,000 even for unknown artists, this is a door that is worth opening if you are serious about making a living from music.

    Screenshot From A Sync Remix Job

    Showing precise arrangement optimisation, filtering, FX, fades, stop-downs etc. in a Sync Remix from Stems. Perfectly tailored for editors. Each remix is crafted bespoke to suit the best sync-fit for your song and goals.

    Lanyards from various Sync Conferences and events Loz has attended in LA & London.
    LA Sync mission outside Capitol Records, Los Angeles
    Loz networking at the centre of the sync industry, Los Angeles Capitol Records, 2015

    Try Our New Sync Services Today!

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    Happy 18th Birthday To Us!

    18 years today I registered my website & sent my first email as Fat As Funk.

    I consider this the birth of my company.

    I’d like to thank each of you for joining me on this quest for excellent audio.

    Some of you have been working with me since right back in 2006. This is incredible, and a testament to how strong relationships can be in a very competitive & fickle industry.

    People can stop making music for all sorts of reasons. Labels fold, managers retire, family life gets in the way. But the musical spark lives within.

    So many times people come back several years later with a new project. “Remember me?” – of course I do!

    Every record I’ve worked on has touched me in some way.  I am extremely grateful, & especially that most new clients come to me from heartfelt recommendation (which is great as I’m rubbish at social media!).

    18 years is a long time to be doing the same job, & I still love it every day. It’s always refreshing, exciting, fun, rewarding and interesting. I lost count years ago but must be up to about 16,000+ tracks mixed &/or mastered by me. That’s a lot of audio.

    I love hearing your new music from literally all around the world.

    Right now (6/6/2024) I am working on a returning client’s album from Russia. They asked if I was still working on Russian music – worried I would boycott them due to their government’s war. They don’t want it. They just want to live a good life & make tunes. Music transcends politics & policies. Of course I’ll work on it! It was a major hassle getting the money over, and eventually they had to send it via a friend in Kazakhstan, but we got there in the end. It’s a great album too, a little bit Nirvana / Pixies vibe. I’m on track to deliver it tomorrow.

    I’ve made some good friends along the way, and had the pleasure of meeting quite a few of you in person. Seen babies born & grow up, marriages, divorces, deaths, wins & losses all soundtracked by authentic, visceral & interesting music.

    It’s a real honour being a part of your musical journey, and I look forward to hearing your next material.

    All the best,

    Loz.

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    17 Years Of Fat As Funk Mixing & Mastering!

    fat as funk mastering 17 years old

    They say time flies when you’re having fun. Never truer than when spending the last 17 years working on amazing music.

    I don’t really talk about myself much at all (ever really), but 17 years is quite a while to be doing a job, so this post is a little bit about my journey so far.

    Firstly, It’s been an absolute pleasure and privilege to work on all your amazing tunes over the years. I appreciate every one of you, from those just starting out in the game, through to some of the biggest independent labels, artists, sync agents, music libraries and pressing plants in the industry. I’m very glad to have made some real friends along the way too.

    Far too many to name in this post without excluding others, but you can check out my (probably very incomplete) client list.

    The Journey So Far

    Fat As Funk was one of the very first mastering companies to offer a free taster back in 2006. This approach combined with trips to numerous music conferences and networking parties got me a lot of clients quite fast, and off we went. 17 years later and I’m not quite sure where the time has gone!

    It’s really satisfying to help a new producer get their first release sounding as good as their inspirations, and hearing just how thrilled they are – wonderful! Take that enthusiasm forward and blow up your scene! Likewise when a band like Bilk drops their debut e.p. and it exceeds all expectations it’s great to have been a small part of it.

    Also very satisfying seeing some tracks I’ve worked on getting major radio and DJ support all over the world, including several times the number 1 slot on Spotify for their genre, or a couple of times Radio 1’s “Hottest Record In The World Right Now” (Tommy Farrow “Let’s Just” and Prospa’s “Prayer”). Recently I noticed my regular client Lau.Ra did her first BBC Radio 1 Essential Mix. As a huge fan of the series growing up, this made me smile.

    Occasionally walking into a shop and hearing something on the radio, like the ubiquitous “Another Lifetime” by Luxxury & Scavenger Hunt and”Keep It Together” by Kraak & Smaak which I keep on hearing in unexpected places a couple of years after their release.

    Hearing my work in an A-List Hollywood trailer or movie is a buzz (especially when I’ve also helped land the sync placement, but more on that later).

    A few times, artists have sent me a reference track to emulate for their mastering, and I come back to them saying “I mastered that one” and we have an instant “Ayyyyyyy!” Bro moment 🙂

    I lost track of exactly how many tracks I’ve worked on a while back, but it must be well over 14,000 now. I’ve worked on music from literally every continent, and feel lucky to hear what’s cooking in the underground in some of the most far-flung corners of the world.

    “The Underwater Hunter” by the Industrial Battle Orchestra. Mixed and Mastered by Fat As Funk.

    Music S.O.S.

    I get a special warm fuzzy feeling from rescuing old treasured recordings, sometimes for the families of people who have died, or an old-timer wanting to get their legacy in order and sounding great for their grandkids. They are so overjoyed to hear these wonderful memories restored, it makes me emotional every time. These jobs don’t happen very often, but they are always special when they do. I am currently cleaning up and augmenting some folk songs by a guy in the US which were recorded “on a $25 tape machine many years ago” including a song he recorded for his wife who died. There wouldn’t be a dry eye in the house if you heard it.

    Likewise when the itch to scratch some vinyl comes around, but artists only have their masters pushed hard for digital use, and without access to the unmastered files we step in to solve the problem. Although people do sometimes risk pressing super-pushed masters on to vinyl, it is not recommended as they will often not translate brilliantly, and can even run the risk of making the needle jump if there are low frequencies out of phase. I have done a tonne of pre-vinyl rescue work over the years including for superstar Sophie Ellis Bextor and recently the controversial but critically acclaimed UK rapper Potter Payper.

    We can optimise any tracks for the best vinyl results. Vinyl is so expensive to get pressed, there’s no point taking a risk at the last stage.

    It’s a pleasure to make people so happy with their music. You can read some testimonials to see some nice things people have said.

    Moving In Sync

    I have also been working in the sync world for a while, visiting Los Angeles 6 times to hustle up direct connections in Hollywood and setting up a 3rd party licensing agency Rinse The Sync. This went pretty well, getting my artists music placed on many shows and films like Royal Pains (NBCUni), The Driver (BBC), A Hundred Streets, Spotless, The Five, Underworld:Blood Wars (trailer and movie) – all Fat As Funk mastering clients.

    I have since moved away from 3rd party representation, and instead have set up a sync-focused music library Alternative Reality Music which has been picking up speed. It’s still fairly new, but I have a great sub-publisher based in LA, and we are starting to get placements on Netflix and other platforms. More of a slow burn, but also more sustainable.

    I am looking to sign material in all genres for the library, and have signed up lots of tracks from Fat As Funk’s roster already for the catalogue. There is more chance of your music being noticed and pitched from a smaller library like ours than one of the huge ones with 6 million tracks. I am also gathering tracks for a different flavour library with a grittier, harder electronic edge. If you are interested, send me an email for more details (but use a different email address to the mastering one please: publishing (at) rinsethesync (dot) com )

    I’m lucky to have had some of my own music placed too. Most notably landed some music and sound design in the international trailers for Alien:Covenant, Antlers, a Sprite advert, The Driver, had some of my sound design in the Logan trailer and music in The Book Of Boba Fett promo with a track I composed 50/50 with a buddy.

    Some TV and Podcast Work

    I came to the rescue for two series of wellness programmes on Sky TV “Feel Good Factor” on recommendation. The producers were having a nightmare as the sound recordist had ended the relationship on bad terms and left them with a load of extremely messy audio. Some of which was horrifically recorded, and they could not re-record the interviews due to Covid. I came in around part way though the first season and made the audio broadcast quality.

    I have done various other TV mixing and post production, including remixing Ludacris’s tracks for the cool Netflix kids show Karma’s World for seasons 1 and 2. The same agency commissioned me to edit the music for a pilot cartoon show with Ronaldo and Messi called GOAT, which I don’t think ever came of anything, but was a fun job anyway.

    I’ve recently been working on some spoken word audio including the excellent “Pitch Masters” podcast which is nominated for the MR2023 Podcast award. As a complete contrast, late last year I edited some rather fruity “adult” voiceover for the female-centered erotic story company Emjoy. Never done that before, but it was great fun! Never a dull day in the studio.

    Final Thoughts

    What I am most thankful for is the vast majority of my clients are regulars who come back time & time again, and most new clients come from their recommendations.

    This means I have not needed to advertise at all for many years, and it also buffers against my rubbish social media presence haha (phew!). As I say every year… I must do better on the socials haha. Maybe this year will be the one…. Now that I mention it, If you would follow/like/share and all that stuff it would be appreciated. I often send out exclusive discounts on services to my email subscribers too.

    As a lover of the countryside, I haven’t been tempted to move to London (although I do love visiting it), so have been able to keep my overheads low, and my prices extremely competitive. I truly feel Fat As Funk offers the best value:quality ratio in the business, and I’m very proud of that.

    If I can help with mix evaluations, mixing, mastering, sync advice, vinyl optimisation, podcasts or anything along those lines, feel free to get in touch.

    Likewise, if you have some excellent back-catalogue sitting around gathering dust consider sending it over for consideration into the library. Or you could write us something fresh!

    So once again, thank you for being such awesome people. Keep the music coming! We’ll make it Fat As Funk together.

    All the best,

    Loz.

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    How to Use Mid-Side Processing to Enhance Your Mixes

    mid side processing header for mastering and mixing

    One of the most powerful and versatile tools in your mixing arsenal is mid-side processing. Mid-side processing allows you to separate the stereo signal of your mix into two components: the mid and the side. The mid component contains the audio that is common to both the left and right channels (Centre Mono), while the side component contains the audio that is different between the left and right channels (the Left and Right).

    By processing the mid and side components independently, you can shape the stereo image of your mix in radically different ways, creating more depth, width, and clarity. You can also fix frequency imbalances, remove unwanted resonances, and create more contrast and separation between the elements in your mix. Alternatively you can use it in more subtle ways for mastering to enhance or fix a mix.

    In this blog post, we’ll show you what mid-side EQ processing is, how it works, when to use mid side processing, and how you can use it to improve your mixes. We’ll also show you how to use hardware outboard gear to achieve it.

    What is Mid-Side Processing?

    Mid-side processing is a technique that allows you to separate a stereo signal into two components: mid and side. The mid contains audio common to both channels (mono), while the side contains the differences between the left and right channels.

    By splitting the stereo signal into mid and side components, you can apply different EQ, compression or effects settings to each component, and then blend them back together to create a new stereo signal.

    Mid-side EQ processing gives you more control over the stereo image of your mix, as you can adjust the frequency balance of the center and the sides of your mix separately. You can shape the stereo image, creating more depth, width, and clarity in a mix. You can fix frequency imbalances, remove resonances, and make elements stand out in the stereo field. Used subtly, mid-side EQ can also enhance a mix for mastering.

    How to Use Mid-Side Processing with Software Plug-ins

    Using mid-side processing with software plug-ins is very easy and convenient. Many software EQ and compressor plug-ins have built-in mid-side functionality, which allows you to switch between stereo mode, mid mode, and side mode for each EQ band, or compress the different elements separately.

    We will use an EQ plugin in this example. Follow these steps:

    1. Load a mid side compatible EQ plug-in (like The PSP Neon, Fabfilter or Pro-Q) on your stereo track or bus that you want to process.

    2. Activate an EQ band that you want to use for mid-side processing.

    3. Switch the mode of the band from stereo to mid or side, depending on which component you want to process.

    4. Adjust the frequency, gain, and Q of the band as desired.

    5. Repeat steps 2-4 for other bands if needed.

    6. Adjust the output gain and bypass switch as needed.

    Using software plug-ins for mid-side EQ processing gives you a lot of flexibility and precision. You can easily switch between modes, adjust parameters, and compare results. You can also use different filter shapes and modes for each band, such as low-cut, high-cut, bell, shelf, notch, etc.

    How to Use Mid-Side EQ Processing with Hardware Outboard Gear

    Using mid-side EQ processing with hardware outboard gear is a bit more complicated but also more rewarding. Hardware outboard gear can give you a unique sound quality and character that software plug-ins cannot replicate. However, most hardware outboard gear does not have built-in mid-side functionality, so you need to use some additional equipment and routing to achieve it.

    Here are the steps you need to follow:

    1. You need a plugin that can encode and decode mid-side signals, such as the Voxengo MSED
    2. You need two channels of hardware EQ that you want to use for mid-side processing.
    3. You need an audio interface, mixer or a patchbay that can route the signals from your DAW to your hardware devices and back.
    4. Connect your mid-side encoder plugin to the stereo output of your DAW, to encode the output to M/S mode.
    5. Usually the mid is on the Left output, and the Side is on the Right channel.
    6. Connect the mid (Left) output of your encoder device to the input of one channel of your hardware EQ.
    7. Connect the side (Right) output of your encoder device to the input of another channel of your hardware EQ.
    8. Connect the output of each channel of your hardware EQ back in to to a separate input on your audio interface.
    9. Add another instance of your MS plugin on the stereo input channel of your DAW. Set this one to Decode.
    10. Activate input monitoring on this channel in your DAW, to listen to the audio coming in from the EQ in realtime. This should now be in M/S mode, and you have the ability to EQ the mid and side separately!
    11. Record the MS EQ’d signal in to your DAW. You will usually notice it appears to be overbalanced to the left, however this is actually the mid, not left, and the mid is usually louder than the side! On playback, make sure you have an MS plugin set to Decode, to hear it naturally.

    Now you can use your hardware EQs to process the mid and side components of your stereo signal separately, and then blend them back together with your decoder device.

    Some examples of how you can use mid-side EQ processing with hardware outboard gear are:

    • You can boost the high frequencies on the side component to create more air and sparkle on your stereo image, while leaving the mid component untouched or slightly attenuated to avoid harshness or sibilance.
    • You can cut the low frequencies on the side component to reduce muddiness and increase mono compatibility, while leaving the low frequencies alone, or boosting them on the mid component to add more punch and weight to your mix.
    • You can notch out unwanted resonances or frequencies on either the mid or the side component, depending on where they are located in your mix, without affecting the other component.
    • You can create more contrast and separation between elements in your mix by boosting or cutting different frequency ranges on the mid and side components, such as making vocals more prominent in the center or making guitars wider on the sides.

    Benefits and Drawbacks of Mid-Side EQ Processing

    Mid-side EQ processing is a powerful and versatile technique that can help you shape and enhance your stereo image in many ways. However, it also has some potential drawbacks and pitfalls that you should be aware of before using it. Some benefits of mid-side EQ processing are:

    • It gives you more control over the frequency balance and tonal character of your mix, as you can adjust each component independently.
    • It allows you to fix frequency imbalances, remove unwanted resonances, and create more contrast and separation between elements in your mix.
    • It can help you create more depth, width, and clarity in your stereo image, as well as more interest and excitement for the listener.

    Some drawbacks of mid-side EQ processing are:

    • It can introduce phase issues and artefacts if not done properly or excessively, especially when using linear-phase EQs or steep filters.
    • It can compromise mono compatibility if you make drastic changes to either component, especially on low frequencies or across a wide frequency range.
    • It can make your mix sound unnatural or exaggerated if you overdo it or use it for everything, instead of using it selectively and subtly.

    Conclusion

    Mid-side EQ processing is a technique that splits a stereo signal into two components: mid and side. By processing each component separately, you can shape the stereo image of your mix in radically different ways, creating more depth, width, and clarity. You can use mid-side EQ processing with software plug-ins or hardware outboard gear, depending on your preference and budget. However, you should always use it with caution and moderation, as it can also introduce problems and artefacts if not done properly. Mid-side EQ processing is not a magic bullet that will fix all your mixing issues, but rather a tool that can help you enhance what is already good in your mix. Use it wisely and sparingly, and you will be rewarded with better sounding mixes.

    We hope this blog post has helped you understand what mid-side EQ processing is, how it works, and how you can use it to improve your mixes.

    Here at Fat As Funk, we are extremely experienced in using various M/S techniques in both mixing and mastering, and we use the technique regularly.

    Thanks for reading!

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    FREE STEM MASTERING UPGRADE – Winter 2022/3

    Fat As Funk mastering logo trophy

    We are repeating our popular offer this winter of getting 2 x free stems on your master (£14 saving)!

    Even better, you can use the code for 5 songs (in separate orders) to save a total of £70!

    The code lasts until the end of January 2023.

    Click here to get the full details of the offer!

    Also lots of useful information about Stem Mastering on there too (Link opens our Mailchimp promo offer page).

    flowchart to solve do I need mixing and mastering stem mastering or stereo mastering designed by fat as funk

    Enjoy!

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    What Are LUFS? – The Clearest Explanation of LUFS meaning!

    What Is LUFS? Jargon-busting answer:

    When artists ask “How loud should my master be”, what they probably mean (technically speaking) is “What LUFS should my master be?”. But understanding the concept behind integrated LUFS vs dB (decibels) is essential, and can be confusing.

    What are LUFS in audio? = LUFS stands for Loudness Units relative to Full Scale (or just “Loudness Units/LU”). They are a way of measuring the intrinsic volume of a piece of audio, relative to 0dB which is the absolute loudest signal possible in digital audio – in the same way that a cup can only ever be filled up to 100% full, and no more. You cannot push digital audio beyond 0dB without clipping (like overflowing in our cup example).

    A cup with 100ml capacity can only ever hold a maximum of 100ml. The same theory holds in digital audio, where 0dB is the audio measurement equivalent of the maximum capacity of the cup to hold water.

    Practically speaking, a LUFS measurement tells you the perceived loudness of a piece of music across a sustained measure of time, and this LUFS measurement is the most accurate reflection of how “fat”, “full” or “hefty” the track will sound compared to similar tracks, when played through the same Soundsystem, at the same volume (without any automatic volume levelling system).

    LUFS  are very similar to the more famous dB/decibel. Actually, in practical terms 1dB is the same amount as 1LU. So if you lower the volume of something by -3LUFS, you could also say you reduced it by -3dB.

    So what’s the difference between dB and LUFS? Both LUFS and dB can be used to express a measurement of difference between 2 things e.g. “take the vocals down -2dB” (from where they are now), or a fixed volume reference (e.g. “the neighbours registered a noise complaint of 80dB” (compared to the base reading 0dB of the meter at measurement location).

    The most important dB vs LUFS difference from a professional audio work perspective is that the dB scale represents how much air pressure a sound will produce over a very short time, and needs to be referenced to another point (which is standard air pressure) to get a measurement.

    In contrast, LUFS is a unit of measurement measured from within the audio, relative to the loudest it could possibly be, and measured over a longer time.

    So the LUFS measurement is more similar to measuring how much water we have in our cup with 100ml capacity. LUFS is measured backwards from full-scale (full capacity), so using our 100ml cup analogy again, if we had 90ml of water in the cup, you could also say you had the capacity of 10ml left, or -10ml to full capacity. If you only measured from an empty cup (with 100ml capacity available), through to to 0ml capacity left (a full cup), then if you had 50ml water in the cup, there would be -50ml capacity available… If you had 60ml water in there, the spare capacity measurement would be -40ml… If you had 20ml of water in there, the spare capacity would be -80ml etc.

    Same idea for digital audio measurement: digital audio can only ever go to a maximum point before clipping (the cup overflowing), which is always referenced at 0dB (our full capacity). Both dB and LUFS are measured like this. So a measurement of -5dB means you can raise the volume up another 5dB before the audio clips (the cup runneth over). A measurement of -10LUFS means there’s a limit of another 10LUFS before the audio is the loudest it could ever possibly be (the full cup again). So if dB and LUFS are so similar, where does the difference lie?

    Measuring audio using LUFS gives a more accurate picture of the track volume over a longer time (often the entire track is measured and represented). So a whole tracks LUFS measurement takes into account all the quiet sections and loud sections too, rather than just being measured at one specific point like with dB.

    LUFS are the best unit we have to measure audio loudness at the moment, but when finishing a master you still need to use your ears rather than trust the numbers blindly, as so many other factors come in to play in perception of the listener, like genre, tempo, instrumentation and vocal styles. Especially if considering tracks across an album.

    For some heavy music styles, the published target LUFS for Spotify may not actually reflect your musical intention perfectly either, and you will probably find your music lacks a certain “oomph” if you stick rigidly to the published targets!

    If you want to read more about why LUFS standard for streaming may not give the results you want in all situations, and more info about LUFS when mastering check out this deeper dive article: How Loud Should My Master Be In 2022? Which covers questions like how many lufs should my master be, Spotify lufs, lufs for Soundcloud, lufs and true peak for Spotify and more.

    best mastering volume 2022
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    Instrumental Masters for Sync – Why So Important?

    why do you need instrumental masters for sync
    • What is music sync licensing?
    • What are Instrumental mixes?
    • Why are instrumentals so important for Sync?
    • What can I do if I don’t have instrumental mixes of my songs?
    • Special discount until the end of August 2022!

    What is Sync Licensing?

    How do artists make money from their music in 2022? Getting your music on TV or in movies, games or advertising is one of the most lucrative ways for musicians to earn serious money. This process is called “Sync Licensing”.

    “Sync” is short for synchronisation. In music industry terms this simply means using music synched up to visuals in a project – almost every advert, TV show, movie or video game uses music synched up alongside the visuals. The process of a company licensing a track from an artist or agency to use in this way is known as Sync Licensing.

    It is still common to land deals worth several thousand pounds, even for emerging artists (Fat As Funk works closely with various sync agencies in the UK and USA and has helped land artists many sync deals).

    LA Sync mission outside Capitol Records, Los Angeles
    Loz from Fat As Funk at Capitol Records in Los Angeles, as part of a Sync Industry conference.

    What are Instrumentals?

    An instrumental is simply a version of your song with the lyrics or vocal tones silenced. Even slight vocal effects or “oohs / aahs” need to be muted for an instrumental version, but the underlying track tone and arrangement is identical to the main version. It is standard professional practice to get instrumental masters done at the same time as getting your main mixes mastered.

    Why are instrumental versions so essential for sync licensing?

    Often a music supervisor (the person responsible for choosing the music for a visual project) loves a track, but the project requires music with no vocals.

    This could be for many reasons, including having a spoken voiceover which song lyrics would mask – and for the client, their message is the most important thing, and ultimately what they are paying to convey.

    Some videos just work better with instrumental music! Lyrics could distract from the visuals, or dilute the message.

    Often a TV show or movie will use both the vocal version and instrumental mix! Editors can use a vocal song where the lyrics help the scene, then cut seamlessly into the instrumental when the characters are speaking, so their dialogue comes through clearly. This flexibility is golden to editors, and music supervisors expect this flexibility.

    Is it possible to get instrumental versions from vocal mixes, if I don’t have the project any more?

    YES! We can remove the vocals from your mix as if by magic! Results are usually super-clean and often sound identical in quality as if you made an instrumental mix from the original project file.

    Occasionally the process can leave slight vocal artefacts behind with some tracks, but it will be good enough to supply to a music supervisor with your main mix, and even worse-case will certainly be good enough to use behind dialogue.

    Having an instrumental version is the difference between a music supervisor choosing your track over someone else’s. It is an essential part of the modern music industry, and even if you are not yet in the position to have music supervisors listening to your tracks, it is a no-brainer to get instrumental masters done at the same time as your regular mastering job.

    We can also magically separate your track into its component parts (“Stems“) which can be even more useful for music supervisors. Check out our Magic Stem Creation Service too!

    Getting Your Instrumental Versions Mastered

    To get a hugely discounted rate on instrumental mastering, you should order the alternative instrumental versions at the same time as getting your regular masters done.

    Just upload your main mixes and instrumentals to us (or order our magic instrumental creation service if you don’t have them already), then order Stereo Mastering (for the main masters) AND Alternative Version (for the discounted instrumental mastering).

    We are offering a HALF PRICE deal on Instrumental Mastering until the end of August 2022. Just order as usual and enter the code: SUMMER22ALT at checkout!

    To be extra-clear, if your track is only an instrumental anyway, you only need to book the main Stereo Mastering. If you are using our magic instrumental mix creation service, you still need to purchase the Alternative Version too, as these are separate services.

    upload tracks for mastering to fat as funk
    s for mastering
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    Free Stem Mastering Upgrade until July!

    stem mastering mixing or stereo mastering

    Try our stem mastering service for free with the purchase of stereo mastering !

    Make your musical ambition a reality, and start by getting your audio quality slick and professional. In this email I give some tips on stem mastering, and when it’s most needed.

    Add 2 x FREE stems per track (£14 value) with code: 2022FreeStemsOffer
    Order “Stereo Mastering” then select “Add Stems” and use the code at checkout to get 2 x free stems!
    (You can use the code up to 5 times! Get 5 x stem mastered tracks done & save £70! Code doesn’t expire until the end of June 2022. Scroll down for more details)
    Topics covered:
    What is Stem Mastering?
    How can it help improve your music productions?
    How is it different to “regular” stereo mastering?
    The difference between a good master & a fantastic master is subtle but important…. A great one just has “something special” about it, which noticeably adds to the overall impact of the track, but isn’t always easy to pin down why. It just sounds “quality”! Labels, sync agents, music supervisors and playlist curators notice the difference.Mastering is like most things in life – the better the input, the better the output.
    So today we are going to talk about Stem Mastering, which can help optimize a few of the most demanding parts of a mix as an integral part of the mastering job.

    What is Stem Mastering?
    Stem mastering is like a mini-mix combined with mastering. It can optimize a mix that’s already great, or correct a few difficult elements and rescue a mix that would otherwise have major issues.A mediocre mix will be massively improved by an experienced mastering engineer anyway, but think how much slicker the end result would be if the tricky mix elements were perfected.Stem mastering is the process of sending certain parts of your mix separately, so the mastering engineer can adjust key elements individually during the mastering process.Often during mastering certain elements get highlighted and mix flaws revealed. It’s really useful for the engineer to be able to adjust these aspects on the fly to get the best end result.For example, there may be an instrument that overlaps the frequency band of a vocal performance, and during the mastering process the vocal needs a little EQ tweak… but this makes the other instrument sound harsh. Or vice-versa and adjusting a harshness in the other instrument then dulls the vocal. It would be helpful to be able to adjust these elements with a little more separation (there are A.I. tools that can be useful, but they are hit-and-miss sometimes).

    When do you need stem mastering?
    Low-end problems (kick, bass, sub):Many technically excellent, talented producers don’t have the luxury of a fully accurate listening environment which can cause problems balancing their low-end. Matching the kick & sub levels between each other is a very common problem which relies on both accurate monitoring AND environment.There are a few A.I. driven tools on the market which are helpful, but in my experience they don’t quite get it right most of the time. I often use one in my chain, but the majority of the time (90%+) I don’t actually follow its suggestions completely, and use it more as a quick way to check another approach, like a second pair of ears to ask an opinion of. The neutral room + human ears still give the best results tailored to your track.Vocal balancing:A vocal is one of the most tricky parts to make sit naturally inside a mix, and because we all know the sound of a human voice intimately, a vocal that’s not quite blended perfectly is the easiest way to make an otherwise amazing mix go downhill. So many talented producers find getting the vocal to sit right the most challenging part of a mix. If this is you, you are not alone!The highest level mix optimisation:Even if your mix is pretty damn great already, and you just want to get the most optimized mastering possible, then stem mastering can make that happen. It gives the engineer full flexibility to tweak micro aspects of the master and get really precise for ultimate results.Weak sounding drums:A classic problem, especially when using live drums. The track is banging, guitars sound huge, vocal is great, bass is thumping, but the drums sound weak and let the whole track down. By sending the drums as a separate stem we can give the extra push needed to fatten them up in the mix.Any instrument that isn’t “sitting right”:Don’t let it annoy you. Send it separately as a stem and let the engineer fix this in the mastering.

    How To Set Up A Stem Master:
    It is good general practice when mixing a song to group various elements to different subs/buses before the master output fader. This is helpful for many reasons: You can pull down just 1 fader to adjust all the drum channels for example, or effect all vocal channels with 1 effect. Or send different parts of your track to 1 reverb… Or many other cool things beyond the scope of this article! Sending grouped parts to buses is also useful in optimizing your gain structure to avoid clipping. It’s generally a good habit to have when mixing.When you export your mix, you will choose the option that exports all these different buses separately – these individually grouped wav files will be your stems.
    There’s no specific rules for what parts to use as stems – it will vary depending on how many instruments are causing issues, or how complex your track is.Often you will only need 1 or 2 stems to get an optimized result. Vocals and Drums are common choices in this scenario.

    For a rock stem mastering job, you might have the following stems:
    vocals
    drums
    bass
    rhythm guitars
    lead guitar
    synth
    Or for an electronic track:
    kick drum
    other drums
    bass sounds
    soft sounds
    hard sounds
    This is a common stem setup for a dance track:
    kick drum
    Bass sounds
    everything else
    Tricky vocal?:
    lead vocal
    backing vocals
    everything else
    (also makes it a breeze to bounce an instrumental master version at the same time)
    Lots of options! Note how sometimes I’ve grouped them as “hard” & “soft” sounds – really it depends on the track and what elements work most naturally together.

    Once you have chosen the best stem configuration for your mix, export them (“Export – Buses” or similar), then load them up in a new project and check to make sure they play back exactly the same as your normal stereo mix.

    Feel free to reach out to us for advice if you have any problems making stems.

    Send them all separately in a zip file to us HERE, along with a regular stereo copy of your full mix as a reference so the engineer can check all is correct.

    Final thoughts:
    Stem mastering is not essential for every track. But on a tricky or complex mix it can make the difference between a good final result and a fantastic final result.

    It doesn’t have to be expensive either. For example, at Fat As Funk Mastering, you can add a stem for just £7 on top of the mastering cost (or free with this offer!).Try stem mastering on your new track and see how much difference it can make.

    Try our stem mastering for free: Add 2 x free stems per track with code: 2022FreeStemsOffer (Order Stereo Mastering + Add Stems, & add the code at checkout for the 2 x free stems discount per track. You can use it up to 5 separate times to get 5 x tracks stem mastered & save up to £70! Code doesn’t expire until the end of June 2022)
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    Choosing The Best Mastering Volume – How Loud Should My Master Be In 2023?

    best mastering volume 2022

    Topics covered:

    • How loud should my album be in 2023
    • Different playback methods & why it matters
    • The simplest explanation of LUFS on the internet!
    • The difference between Peak Level and True Peak
    • The best LUFS for mastering
    • The best mastering level for streaming
    • Why only using numbers isn’t the best approach
    • Official loudness targets for different streaming platforms
    • How to “Win” the loudness war in 2023 and beyond

    There are several different opinions on the question of “What is the best volume to finish my master?” (or for the more technically minded “What LUFS should I master to?”).

    We can’t avoid mentioning the famous loudness wars in this article either, and the direction music mastering is heading. After many years spent racing towards the loudest master, is the loudness war over?

    Having been a professional mastering engineer since 2006, I have a few opinions. I’m going to give my perspective on these questions and explain about LUFS, peak and true-peak (with as little jargon as possible).

    The end point is finding the ultimate recipe for the best mixing and mastering finish for your music, and how to win the loudness war in 2021 and beyond.

    How loud should my album be in 2023? – Here’s The Short Answer:

    Your master should be finished to the volume it sounds best at to you, with consideration to what’s expected by the average listener for the genre. That is the sweet-spot.

    You were expecting a measureable number? I’ll get to that, but there’s more to what’s the best mastering volume than one easy answer. I’ll tell you what is not the right approach:

    It is NOT wilfully hitting a streaming platform’s published targets without a second thought for what’s right for the genre (more on this later).

    It is NOT trying to get the loudest master just for the sake of it (or to “beat” your mate’s track), sacrificing dynamic range and punch in the process (never confuse volume with punch).

    These days it’s best to go for what works best for your album, not try and fit in to other people’s shoes. This is not a “wooly” answer – there is no single right dB or LUFS answer. I’ll explain further…

    (If you really need numbers now, skip to the “What’s the best LUFS for mastering?” section below.)

    Playback Methods Have Changed

    These days people consume music in more ways than ever before. From beautiful full-range systems to terrible speakers built into a phone. The playback medium matters too – if music is streamed from the internet, played from a CD, hard drive, vinyl or even old-skool cassette tapes which are now a “thing” again – all the formats have subtly different ways of handling the dynamic range, tone and volume of music.

    The best mastering has to sound great on all these devices – that’s one of the biggest challenges for a professional mastering engineer.

    A major part of this, and a long-running debate among record labels, producers and all the best mixing and mastering services is “How loud should my master be?“.

    You have probably heard the term “the loudness war” – the unofficial battle between record labels asking mastering engineers to push the intrinsic volume of records to the maximum – trying to be the loudest track on every mixtape, and a louder CD than the previous.

    This has been a hotly debated topic since the mid-90’s. One camp likes the more compressed, slammed, thicker, heavier finish – but at a cost of dynamic expression.

    The other side prefers the more dynamic, bouncy, open, vibrant finish – but at the expense of aggressive volume.

    This all got really silly in the early-mid 2000’s, with many album casualties being pushed so much they were transformed into worse versions of their original mixes due to over-agressive limiters being pushed way too hard.

    Even naturally heavier genres like hip-hop, rock and dance music suffered casualties in the loudness war. Often the worst atrocities being committed by the biggest bands (Metallica “Death Magnetic” is probably the most famous, with legendary mastering engineer Ted Jensen actually distancing himself from the end result).

    Most music will lose power and be made to sound weaker by pushing the intrinsic volume ever-higher. This sounds counter-intuitive, but is true. Without dynamic range there is no punch. Volume without punch is just noise – just annoying. You can always push louder – but there will always be a cutoff point where pushing louder is no longer an improvement.

    Of course, different genres of music differ in their requirements. Mastering dance music will generally need a lot more heft than mastering jazz music or mastering ambient music for example. One of the reasons the loudness wars became such a problem was that many mastering engineers were applying far too heavy compression and limiting to softer material, killing the dynamics and making it sound crushed and lifeless – totally unnatural for the genre.

    Cue listener comments like “the mastering is too loud”.

    Often, I’m sure this was at the insistence of the client, not the mastering engineer’s decision (as a professional mastering engineer we can advise, but the customer always has the final say).

    I often have new clients approach me with poor-quality masters done online by an automated service. Often some of the issues come from the track being too pushed, or not enough (usually too much). Setting the best mastering level for music relies on more than just numbers. AI is getting better all the time, but you still need a human for the subtle bits.

    So how do you know what loudness is right for your music?

    Before We Proceed – The Simplest Explanation of LUFS on the internet!

    What are LUFS? Jargon-busting answer:

    When artists ask “How loud should my master be”, what they probably mean (technically speaking) is “What LUFS should my master be?”

    What are LUFS? = LUFS stands for Loudness Units relative to Full Scale (or just “Loudness Units/LU”). They are a way of measuring the intrinsic volume of a piece of audio, relative to 0dB – which is the absolute loudest signal possible in digital audio – in the same way that a cup can only ever be filled up to 100% full, and no more.

    A cup with 100ml capacity can only ever hold a maximum of 100ml of water, if you try to add more than 100ml the excess just spills out, losing water. The same theory holds in digital audio – an audio file can only ever have its volume filled up to the maximum, and you can’t go beyond the finite limits without losing data (as if it spills out over the edge).

    In digital audio, some key knowledge is that 0dB (Zero dB) is NOT silence, it is actually the loudest you can go. 0dB is our “full” loudest point, and going quieter is measured in minus numbers (so -25dB is actually quieter than -3dB).

    Now we’ve got these basics out of the way, what do LUFS do and how are LUFS used?

    Practically speaking, a LUFS measurement tells you the perceived loudness of a piece of music across a sustained measure of time, and this LUFS measurement is the most accurate reflection of how “fat”, “full” or “hefty” the track will sound to the listener, compared to similar tracks, when played through the same Soundsystem, at the same volume.

    LUFS  are also very similar to the more famous dB/decibel. Actually, in practical terms 1dB is the same amount as 1LU. So if you lower the volume of something by -3LUFS, you could also say you reduced it by -3dB.

    So what’s the difference between dB and LUFS? Both LUFS and dB can be used to express a measurement of difference between 2 things e.g. “take the vocals down -2dB from where they are now“, or a fixed volume reference (e.g. “the neighbours registered a noise complaint of 80dB”.

    The most important dB vs LUFS difference from a professional audio work perspective is that the dB scale represents how much air pressure a sound will produce over a very short time, and needs to be referenced to another point (which is standard air pressure) to get a measurement.

    In contrast, LUFS is a unit of measurement measured from within the audio, relative to the loudest it could possibly be, and measured over a longer time.

    So the LUFS measurement is more similar to measuring how much water we have in our cup with 100ml capacity. LUFS is measured backwards from full-scale (full capacity), so using our 100ml cup analogy again, if we had 90ml of water in the cup, you could also say you had the capacity of 10ml left, or -10ml to full capacity. If you only measured backwards to 0ml capacity left (a full cup), then if you had 60ml water in there, the spare capacity measurement would be -40ml.

    Same idea for digital audio measurement: digital audio can only ever go to a maximum point before clipping (the cup overflowing), which is always referenced at 0dB (our full capacity). Both dB and LUFS are measured like this. So a measurement of -5dB means you can raise the volume up another 5dB before the audio clips and data gets lost (the cup runneth over). A measurement of -10LUFS means there’s a limit of another 10LUFS before the audio is the loudest it could ever possibly be (the full cup again).

    But dB is measured only in comparison to another part of the setup. To invent a random example: your bass guitar is at full volume, and has -3dB headroom going into AMP #1 before distortion. But if you patch it into amp #2 it may have -8dB headroom, because the amps are built differently. So the measurements are accurate, but not as translatable.

    Whereas LUFS for mastering is measured from within the audio file, using 0dBFS (full scale, or the loudest it could possibly go: our full cup analogy again).

    LUFS could be viewed as a more modern, improved version of RMS which gives an average volume of audio. I’m going to say it – nobody really uses RMS much in mastering standards these days (apart from a few stragglers), so I won’t bother going into RMS beyond this mention. Use LUFS instead.

    Measuring audio using LUFS gives a more accurate picture of the track volume over a longer time (often the entire track is measured and represented, sometimes just key anchor point sections). LUFS are the best unit we have to measure audio loudness in 2021 but it’s still not “perfect”. You still need a pair of experienced, human ears to translate this stuff beyond the numbers.

    If you mastered an album of reasonably varied tracks all to a rigidly set LUFS level, without using your ears for a final check to see if it sounds right, you would probably find the album isn’t as cohesive as it could be.

    LUFS are really useful, but your ears are still needed for a final check in the real world, as so many other factors come in to play, like tempo, instrumentation, vocal styles across the album etc.

    For example, it’s very common for a track to have a radio mix + an extended mix. Chances are both these tracks will have different LUFS readings – because if the extended mix has a longer quiet intro, longer quiet breakdown and longer quiet ending, remember the LUFS measurement will take ALL the audio into account, and so the extended mix will have a lower LUFS reading than the more concise radio mix! If using an automated method of setting all the tracks to the same LUFS, then this would mean the Main Mix and Extended Mix could actually sound different, with the Extended mix being pushed harder (maybe too hard!) and could sound different across different playback systems with or without auto-volume levelling.

    Also massively important is If the initial anchor point of the album is not chosen correctly, the entire foundation of the album may not be optimised. This is another factor where a human brain will always beat AI – because it hinges on an emotional response.

    What’s the difference between Peak Level and True Peak?

    The Peak Level of audio is another separate measurement of how loud your track is, and combined with LUFS gives a realistic picture of how your track will compare in the real world. Peak Level is measured in dB, and it’s how loud the loudest single peak of your track is, relative to 0dB (the absolute loudest it could possibly be in digital audio – the full cup). This is slightly different to how LUFS is used, but they work hand-in-hand.

    Although LUFS and Peak are both measured relative to 0dB (how much capacity is left available to fill), Peak level sounds different overall to a LUFS measurement, because Peak Level is only measured at the one loudest point of the WAV, which can be a super-short sound (like 1 loud snare hit), rather than LUFS which measures the overall loudness of the track over a longer time.

    Imagine recording an instrument with -7dB headroom, then suddenly someone slams a door taking the recording level momentarily up to -0.1dB. The bang is 6.9dB louder than the instrument, but the recording never clips (0.1dB peak headroom left before clipping).

    This recording would technically be -0.1dB Peak Level: almost as loud as possible before digital distortion, but when you listened to the audio it would still sound quiet until the door slam – because the door slam is the loudest bit. So the Peak Level on its own doesn’t give an accurate real-world indication of how a listener would perceive your audio.

    A LUFS measurement of the same audio would show a more accurate real-world result of somewhere around -6.4 to -6.9LUFS (depending on various factors including how long the measurement was): this measurement more accurately reflects the overall quiet nature of the audio file in the way our ears would perceive it.

    The LUFS measurement would not ignore the big hit of the door slamming, but that 1 big hit wouldn’t massively skew the entire measurement like it would for a dB measurement.

    So what’s the difference between Peak and True Peak?

    Digital audio is very accurate these days, but it’s not bulletproof. Sample rate is how many times the audio waveform is measured (or “sampled”) per second. So a sample rate of 96kHz samples the waveform 96,000 times every second. Sometimes the point where the audio is sampled happens either side of a waveform peak, so the recording misses the exact level of the peak.

    Imagine if you were watching someone throwing and catching a ball outside your window. You could see the ups and downs of the ball, but then if it was thrown higher above your window view, you would miss seeing exactly how high it went – because it went beyond your maximum vision. If the top of the window frame represents 0dB (the loudest we can measure) the actual height the ball reached, out of your vision, represents the true peak.

    So bizarrely, audio that is badly clipped can actually have a positive True Peak of +dB. Which is only ever a bad thing, and not actually part of the sound – more of a measure of how much signal has been lost, but still taken into account by streaming platforms to avoid the possibility of clipping at the consumer end. This contradicts what I said earlier about digital audio being unable to go beyond the 0dB level, but understand a positive +dB True Peak measurement is not the same as proper audio. It is a measurement of how much data has been lost at that point.

    Masters that have been pushed hard and finished to -0.1dB (the old standard), without a special limiter that deals with intersample peaks, can have True Peak measurements of +4dB or more – a major issue for streaming platforms, as you will read.

    That’s the simplest explanation of LUFS, Peak and True Peak without getting into the technical jargon I promised I’d avoid.

    What’s The Best LUFS For Mastering?

    Most streaming platform guidelines state an ideal Loudness of around -14LUFS, but… I KNOW CATEGORICALLY FROM EXPERIENCE that if I deliver a dance/electronic/hard rock/hip-hop/breakbeat/punk/D&B track to a client finished at -14LUFS, they will INEVITABLY ask for it to be pushed harder! 99% of the time. Even if I explain the theory, they ask for it to be pushed louder anyway. Make of this what you will, but that’s the reality of mastering records professionally for other people, and hence the reality of how most released records are finished in the real world. More on this later…

    The “correct” mastering volume is never a one-size-fits-all approach, but if you really want numbers (of course you do), I often find somewhere around -9LUFS to -11LUFS to be the sweet-spot for many styles of electronic and rock music.

    For mellower material, I often finish somewhere around -12LUFS to -14LUFS.

    However, depending on the intentions of the artist, and bearing the genre in mind, I will finish anywhere between a blistering -5LUFS (for insanely fat “pushed” sounding dance music – that’s TOO pushed in my opinion!) to -15LUFS (for gentle ambience).

    In a nutshell I deliver what the client wants. I have a couple of clients who are quite big names, that I know to deliver at around -5 or -6LUFS because that’s what they want. Personally I don’t agree with that approach, but I’ve had the discussion & that’s what they want. Their music racks up millions of Spotify streams, so it would be wrong of me to consider them “wrong”. Food for thought.

    Note: these measurements are for music designed for playback by consumer – I.E. record releases. Different, very specific standards exist for broadcast TV and mastering audio books etc. (but that’s for another article). Here we’re just talking records which have no rigid standards we must adhere to.

    So, what LUFS is correct for mastering in 2022?  = Whatever works best for your album or song and gives just the right amount of weight, bounce, bump n’ grind, the break point where joy happens for you. Whatever finish you feel represents your music and what you are trying to achieve – that’s the ideal mastering LUFS target in 2022.

    Hang on a minute buster! I thought Spotify/Apple/Youtube said you HAD to finish your masters at precisely -14LUFS, or they’ll kick your butt! What gives, Chum?

    Settle down, imaginary sceptic, I’ll explain:

    What’s The Best Mastering Level For Streaming?

    In 2022 music streaming services rule. The CD format is becoming rarer every year, and although there will always be vinyl fans (me included), it’s no longer a common commercial format for most artists. So it obviously makes sense to master with the main method of music consumption in mind.

    Most streaming platforms like Spotify, Soundcloud etc. now have “normalising” (automatic volume levelling) built-in. This a great for the listener, because if you are listening on shuffle mode and an industrial rock track comes on after a mellow blues song you won’t suddenly be hit with a louder volume and have to rush to turn down the volume control.

    There are a couple of different volume leveling systems being used, but the general idea is that they analyze the tracks intrinsic volume in LUFS, before adjusting the playback volume to compensate, thus leveling out the listening experience.

    Many streaming platforms like Spotify, Tidal etc. state an “ideal” mastering level of -14LUFS, with True Peak of -1dB.

    A track of -10LUFS, True peak of -1dB would have the Spotify playback volume turned down -4LUFS to match their standards of -14LUFS playback volume. A track with less headroom than -1dB causes a further playback volume reduction to compensate too, as it will adjust until the song also plays back at -1dB True Peak.

    This “turning the volume down” is also known as the “Spotify Loudness Penalty”. More on that later, and why it’s less scary than it sounds.

    You would think if you set your mastering output to -14LUFS with True Peak of -1dB then it’s already totally nailed, right? Sometimes, yes absolutely. But in the real world nothing is ever that simple, and if you follow that idea for every track or album, then you may not get the results you want in the end.

    Most electronic, urban and rock music sounds a little weak and thin at -14LUFS, compared to the majority of records in their genre. For example, if you mastered a house, electronica, heavy rock, drum n’ bastype of track at -14LUFS, it will sound pretty lame compared a similar track that was finished at -10LUFS.

    Understand that the -14LUFS track doesn’t just play back -4LUFS quieter, but SOUNDS less “full”, less “finished”, less “ballsy”, less “fat”…. you get the picture.

    When I first learned about digital streaming targets a while ago, I started mastering music finished for those specs. Every electronic, dance, heavy rock or trailer music track I finished to -14LUFS got the same response from clients: “It sounds great, but can you squeeze a few more dB out of it?”. I explained about the targets, but they wanted more “ooomph”. In seriousness, I actually agreed.

    So for these heavier genres of music I stopped finishing them to an arbitrary number, and went with my gut and ears again instead while still considering the streaming platform.

    Because there are different playback systems, you may need differently finished masters, especially with the True Peak. A track finished for download would ideally have a True Peak louder than a track finished for Spotify. The solution = purchase an alternative finished version, as there is rarely an ideal “One size fits all” approach for heavy music.

    Don’t get me wrong, I definitely think some forms of music definitely sound better around -14LUFS. Mellow acoustic music, singer songwriter, some orchestral, lighter reggae, light jazz, piano music and several other genres will certainly not benefit from being too “pushed”, and a -14LUFS finish may be appropriate.

    Sometimes genres blur, certain sounds or instruments will lead the focus, perhaps it’s a drum-heavy track, or there are no drums at all, just an ambient drone. What if there is an album full of variation?

    With so many variables, how do you decide what LUFS to finish at? This is where an experienced professional mastering engineer will make the call, and find the best finish for your track or album. Confidence, knowledge and an instant understanding of what is “right” which comes from years worth of experience.

    For example I estimate I have completed around 39,000 hours of studio time (30 hrs per week average over 25 years, since getting really in to music production aged 16 in 1996. Probably more hours as I used to pull a lot of all-nighters in my youth).

    The Problem With Only Using Numbers To Set Your Mastering Loudness

    So much more needs to be taken into account than just aiming for a measurement. The tempo, orchestration, how it was recorded, the intended audience, the intended playback settings, the customs within each genre and the spectral and dynamic balance compared to other tracks on the same album should all have a part to play in the final loudness decisions. There’s no meter yet that can measure all those things as accurately as a trained human brain.

    The various different streaming platforms are still refining their auto-volume leveling systems, and there is still a lot of debate over what is the best method to use, and ideal target too. These published streaming LUFS targets should be viewed as moving goalposts, and a guideline, not an unbreakable rule. They could change next year!

    So, let’s take Spotify mastering LUFS standards for example. They state – 14LUFS as the ideal mastering level. So a -14LUFS master will essentially bypass the auto-volume leveling system and have no adjustment in playback volume when played on Spotify.

    If you analyze your favourite dance, hip-hop or rock tracks (even new releases on major labels), I’ll bet you will struggle to find many that are actually finished to -14LUFS. I suspect you’ll find numbers more in the range of -12 to -8LUFS, maybe even down to -6LUFS : a long way off the published “ideal” -14LUFS streaming targets. Why is this? Surely if streaming is king, we must all follow their demands?

    These real-world standards are partly due to 20+ years of the loudness wars, but also because some styles of music just sound “better” when they have been pushed a little harder. We as listeners have come to expect that full-fat, hefty sound from some genres, and often that needs a slightly higher LUFS master.

    But that’s where auto-volume-leveling come in, right? Won’t Spotify iron out all these differences and make everything sound the same level anyway? So if you master to -14LUFS it will sound better than a track mastered at -11LUFS, won’t it? Sort of, but it’s more complex than just numbers. Many streaming platforms adjust for the True Peak too, so you can have a “pushed” sound, but if your True Peak has headroom then it will come out “louder” on Spotify for example.

    In a real listening situation the listener’s perceived loudness of a track is very heavily weighted on on other factors beyond just LUFS and dB. The instrumentation, treble energy, punch of the bass, timbre, vocal performance (or if it’s an instrumental track) and the mixing style are all variables that combine to change how the listener perceives the track. Plus the listening environment itself has a major bearing beyond just a LUFS measurement.

    Example: If you play 2 heavy electronica tracks back to back. Track A is finished to -9LUFS, track B is finished at -14LUFS. Let’s say you turn up the playback volume for track B by +5dB, to compensate for the mastering differences, so in theory, both tracks should sound the same volume…. What happens? Track A will still sound “fatter” to the listener, even though the playback level is technically the same. This is because there’s more power within the track itself, it’s “stronger” than the -14LUFS alternative.

    Other camps will argue that the dynamics will be punchier in the -14LUFS master Vs. the -9LUFS master at the same perceived volume, and that is true… but dynamics punchiness is only one factor, and isn’t always the most important factor to consider for some music genres.

    The lines can be blurred about what is “more important” in a track – dynamics or weight. This is key.

    For some music, open punchy dynamics easily sounds best. Sometimes you want that “pushed” hefty feeling and sacrificing some dynamic range is a better option. It’s all to play for, and anyone who clings to one rule for all is missing the point – the mastering approach should be fluid, and optimised for the individual aesthetic required.

    This is the indefinable sweet-spot of which I speak. This is the magic feeling we must capture in our master. What is right for the track, or album in a wider context. An AI online mastering service can’t define this – AI has never been raving, never crowd-surfed, never excitedly hugged its mates in a sweaty heap at a gig…. you get the idea. There’s more to enjoing and understanding music than numbers.

    If 2 hypothetical heavy electronica tracks were played back-to-back on Spotify, the underlying volume of music in the room would be nice and level, but track A (-9LUFS) might well sound fatter and fuller than track B (-14LUFS). Probably NOT the artist’s intention for track B, aiming to sound fat!

    Also, streaming services will turn audio down based on Peak Level, but currently they won’t turn it UP (remember this may change if/when they change systems)! So if you master a track to -14LUFS, and leave -2dB True Peak (as is preferred by some platforms), then it would sound -1dB quieter again than a track finished at -14LUFS with a TP of -1dB when played back on some platforms that prefer a TP of -1dB..

    This volume-leveling can backfire in a more extreme way when faced with extremely dynamic material, like orchestral music which can have a long build of quiet followed by a few scattered big hits, which will actually then be affected by a built-in limiter on streaming systems to protect against unexpected clips like in this example – what are the chances that the arbitrary limiter response will fit your music musically? Hmm.

    The recent house banger “Let’s Just” by Tommy Farrow (Stress Records) hits around -7LUFS in the chorus, sounds fat, loud, lovely and is a massive hit. But -7LUFS is a lot louder than Spotify’s preferred -14LUFS. Will that make it less favourable to Spotify’s algorithms? No, as he has made the front cover of the Spotify House Music playlist.

    Likewise look at the runaway success of the Lau.Ra tracks Wicked & Don’t Waste My Time (Needwant). Both of these have been dominating the electronica charts, are all over a load of Spotify playlists, and are finished at a meaty -4.8LUFS: almost 10LUFS louder than the official Spotify guidelines (this extreme level was at the artist’s request by the way, but I do agree it sounds dope in this instance).

    I’m not saying this super-pushed finish is the right approach all the time, but it does prove that the Spotify “Loudness Penalty” we touched upon earlier doesn’t penalise discoverablility, which is an important distinction to make.

    I’m usually against pushing a track to these extreme LUFS levels unless the artist requests it or it really suits the track. But it proves anything can be possible and still get a great result if done well.

    Dynamic, bouncy and open Vs. Tight, fat and solid. A good mastering engineer will advise, but at the end of the day the customer needs to be happy first, so we will always enable the artist’s vision, and at the end of the day, the customer is always right.

    To fully realise your vision across all platforms, you may need 2 versions of your master: one for download/CD & one for Streaming.

    Tommy Farrow’s track “Let’s Just”, mastered by Fat As Funk has over 2 Million Spotify streams and is pushed WAY harder than the “recommended” LUFS level of -14. It obviously sounds great to the listeners on Spotify.

    Loudness Targets For Different Streaming Platforms

    In the interests of giving you complete information, here are the suggested levels when mastering for streaming. If you’ve read the article above you’ll understand there are more factors at play in the real world, but here they are anyway:

    ServiceLUFSTrue Peak
    Apple Music-13 to -15LUFS-1 dBTP
    Amazon Music-9 to -13 LUFS-2dBTP
    CDNo “official” standard-0.1dB
    Club SoundsystemCan be up to -6LUFS-0.1dB
    Deezer-14 to -16LUFS-1dBTP
    Soundcloud-8 to -13LUFS-1dBTP
    Spotify-14LUFS-1dBTP
    Spotify Loud-11LUFS-2dBTP
    Youtube-14LUFS-1dBTP
    Published streaming loudness “targets”. Accurate as of early 2021.

    How To Win The Loudness War In 2022 And Beyond

    Looking at the long term picture, it seems important not to base your mastering decisions entirely on arbitrary number targets decided by streaming platforms (which are not totally agreed on yet, and will probably change several more times over the years).

    It also seems like a bad idea to push for insanely loud LUFS for the sake of it when it’s generally agreed that auto-volume leveling is a good thing, and will only get better as it advances.

    Shouldn’t we still fight in the loudness wars? = Not any more (if you ever should have in the first place). Pushing your mastering too hard for the sake of winning the mythical “loudness wars” has been proven many times over to be an exercise in futility, and will ruin the dynamic detail of your track for a “quick hit” of volume.  The loudness wars were also from a time when people bought a physical CD – when did you last buy a CD?

    Nowadays with automated volume-leveling becoming more common in both playback systems and streaming services, it is less important than ever to try and be the loudest on the block. Also, don’t forget that every music playback system in the world has a volume control (and it’s usually the biggest dial right in the middle too).

    Why permanently set your album masters for an outdated competition, for an outdated format, which was a bad idea in the first place? Or for a digital playback service that will probably change their standards several more times in the next few years.

    All things considered, it’s often not the best idea to finish your master based on only the LUFS measurement given by a streaming service either, without giving priority to what’s best for the music, and the confidence to know what works best for the individual album.

    It’s not usually the best approach to push your record beyond its sweet-spot just to be “louder than track (x)”.

    Modern mastering standards allow you to let go of some worries:

    Don’t worry about pushing it crazy-loud for the sake of competing in a phony war and sacrificing your dynamic range.

    Don’t worry if your music slightly exceeds the suggested Spotify loudness targets, it will still sound awesome.

    Don’t worry that your mate did a DIY home-master using headphones and free plugins that’s louder than anything you heard before… and louder automatically means better, right? (wrong).

    Remember the old mastering engineers saying “it’s not how loud you make it, but how you make it loud”. Very true.

    In a nutshell – the BEST mastering volume target for 2021 is What sounds best for your record based on what you want to achieve artistically.

    We are happy to advise you which route to go beforehand, or explain our decisions afterwards.

    We always mix and master for the level that suits your music best for your music, and will always make sure you love your final masters 100% – whatever the final LUFS!

    With remote working now the accepted ideal, it’s no longer important to only think about “mixing and mastering services near me”, we have clients across the globe.

    Upload your track to Fat As Funk now and try our mastering for free!

    Mind Map of why Fat As Funk Mastering is one of the best mastering engineers

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