What We Do

Nagasaki Sound is a boutique online mastering studio serving musicians, producers, and labels worldwide. We provide a full range of professional online mastering services to discerning clients. We specialize in mastering only. We don’t track. We don’t mix. Our audio mastering studio is optimized for one purpose; to produce killer mastering results for our clients. We look forward to serving you with fast, friendly service attentive to your needs.

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What Our Clients Say



Ryan Sanders
Steve, just wanted to let you know that the final masters sound excellent, I can’t wait to distribute this project now. Thank you so much for your time and great quality work! I look forward to working with you again in the near future.
Ryan Sanders True Bars
JD Keiser
Thanks for everything Steve, the masters are sounding HUGE! We really appreciate your technical expertise and working with us to reach our vision. I will definitely be recommending other bands I mix to go to you for the finishing touches! Cheers!
JD Keiser Laughing Lion Productions
Will
Steve, we are so stoked with masters you gave us. I was personally super happy with the extra clarity between the guitars (among many other things). You absolutely killed it man! …hopefully we’ll be working with you again before long!
Will Eat Your Heart Out
Rohan Kumar
You sir, are a genius. You are the only engineer i’ve worked with that always gets my image and perspective of the song across the line at mastering time! …It’s got that top end brightness and definition and the low end is tight and not overly boomy! Cheers…
Rohan Kumar Broken Sound Studios
Dmitri
“I tried out several mastering previews for this track and yours clearly stands out as the very best ! I love what you did to the tune, that analog character was really missing, and that extra punch works really well… Thanks again, you sir, are now my go-to mastering engineer!”
Dmitri Tetrapod


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Studio Manifesto

Nagasaki Sound is on the cutting edge of mastering studio technology and practices. We use a carefully selected set of mastering grade precision analog and digital tools to process and enhance your music. The mastering studio has been designed, tested, and treated for brutally accurate frequency response.  We use best practices and conform to all industry standards. Our guiding principle is to do no harm to your music, while achieving your desired sound as transparently as possible.  Nagasaki Sound is current with all necessary mastering requirements for every type of destination format. This includes physical formats, digital releases, or any combination.  Do you need CD-TEXT, ISRC, metadata, or DDP delivery? We’ve got you covered. Need a mastering studio familiar with modern destinations like iTunes, Beatport, YouTube, Soundcloud, Bandcamp, satellite radio, or club sound systems? That’s us. Nagasaki Sound was one of the first online mastering studios to incorporate ‘Mastered for iTunes’ into our process chain. An easy online payment system, secure digital file transfers, and ultra-fast turnaround time help guarantee an awesome user experience.  If you are looking for a modern mastering studio that understands today’s emerging genres, production standards, and destination requirements, send a message to mastering engineer Steve Nagasaki to discuss your project.