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A Major Breakthrough for Indie Music Mastering

ProMaster is a revolutionary music mastering service for independent musicians. ProMaster utilizes award winning AfterMaster technology which makes music louder, clearer and fuller than traditional mastering techniques. ProMaster makes your music sound finished, important and radio ready. Upload a track and we'll send you a FREE sample for approval!
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Listen To Examples
Man Of Steel - Skyy Brown
Violent Vows - Tab The Band
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Shelly Yakus Talks about PromasterHD

Your music will be mastered by professional audio engineers who have mastered and engineered music for dozens of artists.

  • Lady Gaga
  • U2
  • Janet Jackson
  • John Lennon
  • Tinie Tempa
  • Madonna
  • Diddy
  • Bob Seger
  • Don Henley
  • Tom Petty
  • Amy Grant
  • Alice Cooper

What the pros think about AfterMaster technology used by ProMaster

Andrew Dawson "AfterMaster allows me to present my music with no compromises. Having the process so easily available is an extremely powerful tool." - Andrew Dawson Producer/Engineer : Kanye West, Lil Wayne, JayZ Rodney 'Darkchild' Jerkins "The cutting-edge AfterMaster technology will redefine music mastering in our industry." - Rodney "Darkchild" Jerkins Super Producer : Lady Gaga, Beyonce, Madonna Richard Perry "AfterMaster makes a song sound bigger, louder and gives the song clarity. AfterMaster gives us all a whole new listening experience, it truly breaths new life into even a previously mastered song". - Richard Perry - Super Producer: Rod Stewart, Carly Simon, Barbra Streisand

Aftermaster Offers Online Music Mastering Service With

The Aftermaster's mastering studios are excited to have the opportunity to offer our revolutionary audio mastering technology to artists from all over the world through our online music mastering service. By offering our innovative audio mastering technology online, we are able to provide any artist who might not have access to professional audio mastering and music mastering engineers at an affordable price.