Online mixing and mastering services
Give your record a sound to fall in love with
Nick Lewis
Mixing and mastering engineer
About
Every one of your records is a tiny universe.
Mixing and mastering are about creating the space your music lives in. A space your listeners want to explore. Get to know better. Fall in love with.
With my online mixing and mastering services, I craft homes for songs and albums overflowing with rich textures, glittering details, and irresistible warmth.
For luscious singer-songwriter, earthy jazz and blues, organic electronica, dusty beats and breaks, and filthy rock & roll.
Posted on Google Isaac Irvine27 August 2026Trustindex verifies that the original source of the review is Google. USE THIS SERVICE. Tried and tested. Nick is a top bloke and has a fantastic rig to give your music that pro edge. Nick eases you through a potentially complicated process and in my case, accepted my newcomer-ness with grace. I will be using his services again. From a happy customer, cheers Nick!Posted on Google Beatroot Funk13 July 2026Trustindex verifies that the original source of the review is Google. Working with Nick was a real pleasure. It's obvious he knows his stuff to a high level, and even though the first pass was great, he was happy to take on board feedback from untrained idiots (us) and tweak the track to get it where we wanted it- no half-arsing or rushing through a master to get us paid up and onto the next project. Mastering can often be a bit opaque and 'mysterious dark magic'-y, but Nick made the whole process super easy. Which is exactly what you want when you're months deep into working on a track and you're finally at that last hurdle before you can get it out into the world, right?Posted on Google CALMER CONTENT30 June 2026Trustindex verifies that the original source of the review is Google. I worked with Nick last year, and he couldn't of made it a better experience for me. Very understanding, very easy to work with, very quick responses when talking over email, and my song was outstanding. Worth every penny, and I couldn't of been happier with the final product. I will always recommend Nick to anyone needing an engineer, and I will definitely work with him again. Thank you!Posted on Google Darcey22 June 2026Trustindex verifies that the original source of the review is Google. Nick was fantastic to work with on my songs, great and speedy communication at every stage, happy to make tweaks and the result is just what I wanted. Thanks so much!Posted on Google Luke Eatough18 June 2026Trustindex verifies that the original source of the review is Google. We are currently working on our third track with Nick. He has really helped to bring our home recordings to life, and we didn't hesitate to return to him. Our requests ranged from vaguely asking to make it sound "epic", to questions about tweaking specific frequencies, and he always responded promptly and with good grace. Very fairly priced, and generous with the revisions, I would highly recommend taking your music to Old Cottage Audio.Posted on Google Nawel Kobb12 June 2026Trustindex verifies that the original source of the review is Google. Nick worked on 2 mixes and masters for me recently and the process was so enjoyable from start to finish. He took my bedroom recordings and made them come to life, never had an issue with revision requests and the love for his craft was obvious every step of the way. It's taken a huge weight off my shoulders knowing I have someone reliable and affordable to go to for mixing and mastering and I so look forward to doing more work together.Posted on Google Love Love Love8 May 2026Trustindex verifies that the original source of the review is Google. It was an absolute pleasure working with Nick. He agreed to master our album on an incredibly tight schedule and churned out everything in less than a week, giving us time for several revisions that he implemented speedily. He's also very kind, patient and communicative. Plus, his pricing is more than fair. Will definitely come back :)Posted on Google Alice Edwards4 May 2026Trustindex verifies that the original source of the review is Google. So happy with my mix and mastered song by Nick, he was so friendly and easy to communicate with, he listened to my critiques and made changes promptly! Thanks so much! Will be a repeat customer!Posted on Google Sabina Vostner26 March 2026Trustindex verifies that the original source of the review is Google. Great experience with lots of understanding between the words! Nick has a good ability of hearing what someone wants, even when it just can't be described so easily, which makes it perfect for distant collaboration, where human interaction is so rare. Highly recommended!Posted on Google Chris Jenkins23 March 2026Trustindex verifies that the original source of the review is Google. Great professional service. Outstanding mastering quality. Would highly recommend.Verified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more
Online Mastering
Online Mixing
THE Studio
Precision, mastering-grade monitoring. A curated selection of beautiful analogue: clean and elegant, or dripping with tube and transformer tone as needed.
And a lovingly crafted space, designed to reflect and inspire the care and character I put into every record that passes through it.
People I've worked with

















Mastering starts at £50 per track. Because it’s easier to master tracks in batches, the cost is lower the more tracks you book at once.
Mixing starts at £100 per song. The price depends on how many instrument tracks are in the project – the more instruments, the longer it takes, the higher the cost.
Discounts are available on batch bookings for mixing and mastering EPs and albums.
Follow the link for full mixing and mastering prices.
Mixing and mastering prices include up to three revisions, which is usually more than enough.
You can hear tracks that I’ve both mixed and mastered on the online mixing page.
Tracks that I’ve mastered only can be heard on the online mastering page.
For mastering: please send stereo, 24-bit mixdowns of your tracks as either WAV/AIFF. Please remove any limiters, clippers, or other “mastering” processing unless you mixed into them. If unsure, send both.
For mixing: please send 24-bit WAV/AIFF of every instrument track in your project, starting from 0s and running the length of the track. That includes separate drum sounds e.g. kick, snare, hi-hat etc.
Keep any effects that are integral to the sound (e.g. filters, distortions, delays) but bypass anything you’ve added for “mixing” purposes (usually EQ, compression.)
If in doubt, send wet and dry versions and flag them to me in the email. And feel free to ask about anything specific!
Send using whatever large file transfer service you prefer (e.g. Dropbox, Drive, OneDrive…) Otherwise, I recommend WeTransfer.com – it’s free and doesn’t require sign-up.
Please also include:
- Any notes about how you want everything to sound, including any specific concerns you have or particular details you want me to pay attention to
- Any references you can point me to that might be helpful (i.e. commercial recordings you like the sound of)
- Artist name
- Release title
- Track order, if decided
Generally, I try to get first mixes/masters back within a week of receiving the files, and revisions within two days of feedback. But it obviously depends on how big the project is – and how much work I already have.
If you have a deadline you need to hit, let me know in advance so we can plan accordingly.
All sessions are conducted remotely. Having previously had the facilities for attended sessions, my experience is that clients find it easier to judge their mix/master on systems they’re familiar with.
My rack is packed with a hand-picked selection of high-end analogue, which I use for 90% of mastering work.
The chain comprises a DAV BG3 EQ, API 2500 compressor, Custom Audio Germany HDE-250 EQ, Gyraf Gyratec XIV EQ, Manley Vari-Mu compressor and Rupert Neve Designs Portico II Buss Processor, with A/D D/A conversion performed by a Crane Song HEDD 192.
When mixing, I tend to use two or three of the above boxes for an analogue mixbus, working with plugins on a track level. Over the years, my plugin folder has evolved into a tight collection that gets as close to analogue as software can get.
You can find out more about my mixing and mastering equipment on the studio page.


