Music Mastering

Reveal the true reality of your music with clear definition and opulent musicality. In post-production, music mastering is the finishing touch before replication and mass consumption. Display your music with playback consistency and clear quality for professionalism and a heightened listening experience. Music Mastering

Music Restoration

Don’t let quality music deteriorate. COS Mastering offers music restoration services for your vintage collections. Through our service your music will be reinstated by digital transfer and optimized for your enjoyment.

Music Restoration

 See our Portfolio

All genres of music are welcome. Our artists represent Country, Folk, Gospel, Hip-Hop, Inspirational, Jazz, Latin, Pop, R&B, Rock and more. Learn more about the artists we’ve worked with in our discography. Here at COS Mastering we look forward to adding you to our portfolio!

Our Portfolio


Facebook Posts

6 days ago

COS Mastering

Close out the summer by submitting your projects to for high digital quality precision! Discounts are included when you submit a main mix & the alternate mixes! Thank you @larsbond006 for using COS! #belikelars #musicmastering ... See MoreSee Less

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Contact COS Mastering Today!

To schedule your session, find out about rates, or for any other questions, fill out the form below with your information and the best time that works for you. We will contact you to arrange a time to stop by the studio. Remember, you only pay if you like what you hear!

COS Mastering

800 East Ave NE
Atlanta, GA 30312
Phone: 404-524-7757

Our Business Hours:

11am to 7pm
11am to 7pm
11am to 7pm
11am to 7pm
11am to 7pm





Larry Anthony, Mastering Engineer on SoundBetter


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