Sein Mackay is an independent Sound Engineer and Producer with more then 20 years experience in sound and music production. As a mastering engineer and audio post production expert Sein specializes at finalizing audio and preparing it for optimal playback with excellent sound.

"Consistent audio is paramount for a great sound experience and that is what I live to deliver. For excellent final audio with tailored services, send me a message now about what you need to get started."


5★ Sein is amazing! Always a pleasure to deal with, and went above and beyond.

Editing and Optimization:  Voice Over Cleanup

5★ Sein did an outstanding job with enhancing our livemusic-clips. He always was way before deadline, very constructive in the process and delivered more than expected. Will hire him again, no doubt!

Audio Enhancement and Mastering:  Live Music Clips for Music Group Promo

5★ Sein is our ultimate sound engineering ranger, audio problem solver and simply #1, would give 6/5 stars if I could!

Audio Editing and Mastering:  Mobile Application

5★ It was a pleasure working with Sein! I would highly recommend him!

Audio Editing, Dialogue Optimization, Mixing, Mastering:  Webinar

5★ Once again, fantastic job. Meets high standards in a professional working environment: very productive, constructive communication, ahead of time, willing to go the extra-mile and great quality. With his pro-active attitude Sein made the job (which had a very tight deadline!) a fun process - we even had time to check several variations to get the best possible results. Highly recommended!

Mixing and Mastering:  Audio for Music Group Promotional Video

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