Personalized & Instant Mastering

 Instant MasterStart Custom Engineering

Never compromise your sound

Work with the industry's most decorated and talented engineers.

Whether you're looking for custom engineering or high-quality instant mastering, Aftermaster provides some of the best mastering in the industry. Distribute your tracks confidently, knowing that they were treated with the utmost care and attention to detail. See Aftermaster's full discography.

Aftermaster has worked with Justin Bieber, Beyonce, Lady Gaga, Michael Jackson, Jay-Z, Timbaland

Professional & Instant Mastering

Choose from two great services by Aftermaster Audio Labs

Instant Mastering

  • Cutting-edge technology developed by artists, producers, and audio engineers to instantly master your music to the highest standards
  • Top quality, lossless masters available within seconds
  • Master your release just the way you want it - choose between "powerful," "radio ready," "bass enhanced," or "vocal enhanced" mastering options
  • Free preview of your masters before you purchase
  • Per-release or unlimited mastering options available, starting at $9.95 per track
  • Exclusive rates for TuneCore artists


Custom Engineering

  • Customized mastering for the best quality sound possible
  • Mastered and quality checked by some of the best sound engineers in the industry
  • Get your tracks mastered quickly - typically within 3 business days of file submission
  • Custom mastering services start at $75 per song
  • Exclusive rates for TuneCore artists

Start Custom Engineering

World class engineers

Aftermaster's world class engineers work from a state-of-the-art mixing and mastering studio in Hollywood California.

Larry Ryckman is CEO and Founder at Aftermaster

Larry Ryckman

CEO & Founder

Shelly Yakus is the Senior Engineer at Aftermaster

Shelly Yakus

Senior Engineer

Peter Doell is the Senior Mastering Engineer at Aftermaster

Peter Doell

Senior Mastering Engineer

Ari Blitz is the Senior Mixing and Mastering Engineer at Aftermaster

Ari Blitz

Senior Mixing & Mastering Engineer

Rodney Jerkins is the Producer at Aftermaster

Rodney Jerkins


Justin Timberlake is the owner and artist at Aftermaster

Justin Timberlake

Owner & Artist

Andrew Wuepper is the Senior Mixing Engineer at Aftermaster

Andrew Wuepper

Senior Mixing Engineer

"Mastering is the final - and one of the most critical steps in taking a record across the finish line. A good mastering studio can not only correct for any anomalies/shortcomings in the mixing environment, but a great Mastering Engineer can help eek out the last drop of emotion in composition, or a performance! Anything worth doing is worth doing well - and if your music deserves to be heard, it should be heard in the very best presentation possible, which definitely includes being Mastered."

Peter Doell, Senior Mastering Engineer