Why artists send me their masters
- 1,000+ five-star reviews on SoundBetter, Trustpilot, Reviews.io and Google
- Top 1% in mastering worldwide on Muso.ai, with 490+ verified credits including Still Woozy, 2Rare and GZA
- Apple Digital Masters certified, 20+ years in the studio
What stereo mastering includes
- I listen before I touch it. If the mix is what is holding the song back, I will tell you before we go further.
- Analog mastering through Bettermaker and Avalon hardware, with EQ, compression and limiting set for your song.
- Competitive loudness without crushing the dynamics, checked on the same monitoring I use for label work.
- A streaming-ready WAV, Apple Digital Masters certified.
What to send
- A stereo WAV or AIFF at your session’s own bit depth and sample rate (never 16-bit), with peaks around -3 to -6 dBFS.
- Keep the processing on your mix bus. It is part of the mix.
- If you had a limiter on the mix bus, send two versions, one with it and one without, plus a screenshot of the limiter settings.
What happens after you order
- You get an upload link by email within minutes.
- Your first master lands in 2 to 4 business days as a private link you can play anywhere.
- Ask for changes by email in plain English. Stereo mastering includes 3 revision rounds; first-time clients get unlimited with the first-time code.
Need it faster? A 48-hour rush is $50.
Stereo or stem mastering?
If the mix is done and you are happy with the balance, stereo mastering is all you need. If the vocal is a little buried or the low end is fighting, stem mastering at $110 lets me fix that in the master without a remix.
Questions before you order? Send me a message or call or text 323-499-6401. I answer myself, usually the same day.






isaiah woo (verified owner) –
Matty is great! ive been working with him for about 2 years now, the master comes back sopunding perfect every time. Truworthy and time reliable for industry sound mastering.
Christian Rossi (verified owner) –
I’ve struggled to get elevate my mixes in the mastering stage without emptying my bank account but that’s changed since going to Matty. I’ll be using him moving forward as he not only delivers 10x over from a quality perspective but he also is reliable and easy to communicate with. Exactly the kind of person you want to be working with.
TT5BR (verified owner) –
If you’re looking for big sounding masters but also great service, look no further, Matty is your guy. Very communicative and easy to work with. Highly recommended!