SYQEL

SYQEL listens to whatever is playing and paints it — a live, audio-reactive visual instrument built for people performing in front of an audience, where a dropped frame is a visible mistake.

The architecture is the product decision. The visual engine is pure, portable code with zero dependency on any particular shell: it does not know whether it is inside a browser tab, a desktop window, a lightweight native wrapper or a television. Shells own only two things the engine deliberately refuses to — how audio gets captured, and where the canvas is mounted. Everything between those two points is shared.

That split is what makes reach affordable. The same engine ships to Windows and macOS as signed desktop applications with automatic updates, into the Microsoft Store as a packaged app, to the open web, and onward to mobile and TV shells — without forking the thing that actually does the work.

It is live on Apple TV, Fire TV and Android TV, with LG and Samsung to follow — putting the same instrument on the biggest screen in the room.

For anyone running a real production, the output has to leave the app. SYQEL speaks NDI, Syphon and Spout, so its visuals drop into the switcher, the projection rig or the streaming setup a venue already runs as just another source. Visual content is delivered over the air as signed packages, so the catalogue grows without asking anyone to download a new build.