You'll Want to Hear This...

Immersive 5.1 surround audio from any stereo or two-channel audio track!

No perceptual tricks, no phase-modification, nada! Just superior 5.1 audio.....

Meet DéjàVu

Using our DéjàVu technology, live venues can offer an immersive experience that is second to none.

Hear the audio as you’ve never heard it before.

Déjà Vu converts a stereo audio track into a surround audio track using a linear process that preserves natural sonic integrity, frequency response and audio level while faithfully supporting the music’s original production characteristics.

Audio doesn’t sound squished or distorted, instead, your audience will enjoy the audio and immersive themselves in the experience.

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Who We Are

Our team, made up of audio engineers, software designers, and recording producers, is united by a shared passion for sound. We are dedicated to developing technology that preserves the integrity of audio material, while also creating immersive, natural-sounding upmixes and level control for all types of content.

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Coming Soon! Meet Déjà-can

Déjà-can is the ultimate solution for headphone manufacturers looking to create the finest and most natural-sounding immersive audio. With our proprietary technology, we are able to produce immersive upmixes that sound just as natural as the original stereo version.

Our team has thoroughly researched and addressed the common issues with unnatural-sounding upmix algorithms. With Déjà-can, you'll experience your favorite audio in a whole new way, with instruments and nuances of the recording coming to life that you may have never heard before.

Try it Out for Yourself

Hearing is believing. Download Déjà-Vu free and listen for yourself. Available in PC and MAC. If you're a musician, band, or engineer, give it a go! Upmix your music into true 5.1 surround sound with Déjà-Vu