San Francisco's Best Value in professional mastering for CD, Digital Distribution and Vinyl

Gary Hobish of A. Hammer Mastering and Digital Media
  • Mastering for CD, Digital Distribution and Vinyl
  • Audio Production, Engineering and Mixing
  • Audio for Video and the Internet
  • Audio Restoration and Remastering Specialist
  • Macintosh Maintenance Specialist

Recent Clients and Noted Projects

The Bonedrivers

Roadhouse Manifesto


Thank you so much for your great mastering job! I’m delighted with the sound! You are terrific!

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