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 chris barry19 February 2026Trustindex verifies that the original source of the review is Google. I had spent over 2 years writing and recording an album of songs, and, having ‘mastered’ Logic-Pro X, watched endless YouTube videos and invested in various plug-ins, fancied myself more than capable of mixing the whole thing. They were my songs after all, and I trusted my ears and felt I knew what I wanted – and, even if I did get someone else to mix it, it would surely be too difficult explaining to them what I was after. Most of the songs were huge too with upwards of 60 stems. So, I then spent weeks mixing them all and I have to say I was pretty damned happy with my work – right up until I started playing them to people who knew what they were talking about. “Nice songs, but have you considered getting a proper mixing engineer to mix them?” was the politest comment I had! Pride battered, but I decided to do some research and came across Nick Lewis’s profile. He had been a mastering engineer before becoming a mixing engineer and that caught my attention for some reason. I called him and it was clear from our first conversation that he had a lot of knowledge and a very broad taste in music which was important fo me as the songs are very varied from jazz to country to rock to voice and guitar. I decided to send Nick one of the songs to see how it would all work, and it was just instant transformation. He managed to do in about 24 hours what I hadn’t been able to do in weeks. How can I describe the difference? Essentially, my mix had a group of different musicians playing their own parts separately (as had actually been the case) but Nick’s mix made it feel they were all in the same room playing together. Clarity, a sense of space and a coherence to the whole thing. I gave it a few plays. The I replayed my own mix – and we won’t be listening to that again! What had I been thinking??!! I couldn’t believe how it could work with me sending 60-odd stems (multiple string parts, vocal, BVs, multiple guitars, drums, etc..), a few written notes along with a ‘guide mix’ and expect anyone to make sense of it, but it all worked amazingly well. Usually within a couple of days, I would get a version 1 mix back from Nick and it would almost always be pretty much spot on immediately. Of course, there are then the inevitable tweaks (this up a bit, that down a bit, oh and that bit I asked to go up a bit last week - could it go back down a bit please?), but Nick was unbelievably patient and responsive with my rather obsessive requests. He has passion for what he does and great technical skill. He did not want me to settle for anything less than perfection and I think that was key for me. It felt like he was totally invested in the project and seemed to understand what I was looking for, probably better than I did myself. Seventeen songs later, my album is now done – Nick mixed every song and has just mastered the whole album too, with separate masters ready for vinyl and for streaming. It was the best decision I made to engage Nick, and I now know that the songs I have written are sounding as good as they possible could. They are essentially home-studio recordings but it’s impossible to tell. And he hasn’t seen the last of me just yet – I’m now working on Volume 2 of my project and Nick will be getting a lot more stems coming his way in the not-too-distant! Chris BarryPosted on Daniel Corbridge19 December 2025Trustindex verifies that the original source of the review is Google. Nothing but praise for Old Cottage Audio. I went to Nick to get my debut album mastered to give it its best shot at release. The album turned out better than I expected and Nick was nothing but kind and attentive the whole way through. Couldn't recommend them enough I'll defiantly be back for album 2!Posted on Naim25 November 2025Trustindex verifies that the original source of the review is Google. Nick has now mastered two of my tracks with patience and friendliness. I am eager to work with him again on my future releases. Highly recommend.Posted on Dan Phillips19 November 2025Trustindex verifies that the original source of the review is Google. Excellent work from Nick. He gave me a realistic timeframe to complete the project and was happy to make adjustments swiftly when requested. I love the sound of the masters and will definitely work with Nick again in the future. Highly recommendPosted on Ben Porter8 October 2025Trustindex verifies that the original source of the review is Google. What can I say. Nick was immense! He made my music sound better than I could have imagined. He was really quick and he kept me in the loop the whole process. There is not a single bad word I can say about him.. Old cottage has a customer for life in me..Posted on Giulia Pedrana3 October 2025Trustindex verifies that the original source of the review is Google. I needed help with the masters for my album and Nick jumped in last minute and did an amazing job. He instantly understood what the songs needed. If you also need mastering for vinyl, Nick’s your guy!! The attention to detail and care he puts into his work is hard to find anywhere else.Posted on Ian McEwan3 October 2025Trustindex verifies that the original source of the review is Google. Nick is fantastic - very communicative with really helpful guidance and feedback along the way through my own first attempt at mixing before he committed to mastering. Quick and realistic with his turnaround times and delivered accordingly.Posted on Brian Moran19 September 2025Trustindex verifies that the original source of the review is Google. Nick recently mastered an album containing 8 tracks for me. I cannot reccommend his services highly enough. He communicated promptly and clearly at all times and clearly understood the briefing notes provided, as the end result was precisely what I was aiming / hoping for. In addition, he provided encouragement and some valuable pointers which, my being a relative novice, was most welcomed. Really pleased with the price and quality of his services - I will certainly use Old Cottage Audio again in the future.Posted on Luciano Aguilar17 September 2025Trustindex verifies that the original source of the review is Google. Amazing experience! Nick is an expert :)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.


