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Jeremy is a multi-instrumentalist, composer, award-winning producer, sound designer and audio engineer. Click on the icon below to visit his dedicated website,, and learn more about his professional audio.


"My strongest asset is my role as a collaborator in creative problem-solving. It's all about working together.

My diverse portfolio and varied skill-set has helped me hone in on the foundations of who I am; merging the mindset of a contemporary artist with that of an innovative audio engineer."

2019 ECMA Electronic Recording of the Year: Denique - Shape 1
(Co-production, mixing and mastering)

2022 Prix Numix People's Choice for Innovation and Adaptation: Voies Parallèles
(Original music, sound design, recording, mixing and mastering)

contact me to get in touch about song licensing, commissioned work, mixing or mastering for your product, film or band.

Jeremy's Aura (2011-2023)

Jeremy’s Aura represents but one of the musical directions of Jeremy Costa, a Montreal-based artist with a creative background in painting, sound installation, progressive rock, theater, and event production. Combining his passion for both live and electronic music, Jeremy’s Aura has established a reputation in and around the Montreal area and across the globe.



Schrödinger Kats (2009-2010)

Schrödinger Kats is a progressive rock band born out of Montreal, Canada. Spawning from the minds of Chris Banville and Jeremy Costa, the group began with the intention of escaping the boundaries of any ‘genre’. In their first year, with drummer Alexis Boulva, the band created their first EP, a self titled Rock Opera.

The ridiculous and epic adventures that take place during the Schrödinger Kats Rock Opera reflect their will to create something light of heart. Although the piece is composed with the intention of serious music and creative exploration, the idea of laughter and playfulness remains present, and hopefully obvious to listeners. This is especially true during their energetic, playful and, safe to say, intense live shows. With influences ranging from, Gentle Giant, King Crimson, Yes, Dream Theater, Shpongle, Frank Zappa, The Red Hot Chilli Peppers, Symphony X and a whole lot more, the Kats leave no doors closed in their creative journey.

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