Sebastian Ontaneda

Mixing & Mastering Engineer

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3 Reviews
Sebastian Ontaneda on SoundBetter

Award Winning Producer/Engineer from Ecuador with over 10 years of experience in various genres with expertise in Pop/Rock and Indie music. My philosophy is to always serve the song and let the emotions dictate my technical decisions.

Highly passionate and hard working individual who prides himself in the quality of his work and his eloquent communication with his clients. I'm looking to offer up and coming artists the same high quality and detail oriented sounding mixes without the Major Label budgets. I believe this is a service industry and my priority is to serve the song and to reach a complete costumer satisfaction.

I recently graduated from Berklee NYC from the Songwriting & Productions Master's and am currently based in NYC. I'm also available to mix in the studio of your choice and for recording sessions as well.

Send me a note through the contact button above.

3 Reviews

Endorse Sebastian Ontaneda
  1. Review by Kevin
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    by Kevin

    Sebastian and I have a worked together for a while now. His work ethic and enthusiasm in the studio is one that every artist needs. He cares for the work like its his with clear communication and a great perspective. Sebastian is a true professional. I'd personally recommend him with. No second thought.

  2. Review by DREILU
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    by DREILU

    Onti has been with me since the start of my artistic journey back in 2018, and I couldn't ask for a better partner in producing and recording music. He's not just a mixing engineer, vocal producer, and producer—he's a true artist in his own right. Onti's attention to detail and dedication to perfection shine through in every project we work on, from the first demo to the final mix and master. His ability to understand and enhance my vision makes every session productive and inspiring. If you want someone who truly cares about your music and can take it to the next level, Onti is your go-to per

  3. Review by Sara
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    by Sara

    Sebastian has done many mixes for me, and always takes elevates my production choices. He is efficient, meets deadlines, and is super respectful of the artist’s vision. Highly recommend!

Terms Of Service

All mixes include up to 3 revisions, any changes after that would be +$25/revision.
Masters include up to 2 revisions and a free instrumental included in the same price.

Gear Highlights
  • Genelec 8330A Speakers
  • Apollo Twin X
  • Pro Tools Studio 2024.
More Photos