A curated directory of reverse-engineering, custom firmware, tools, mods, and teardowns for Teenage Engineering gear.
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Updated
Sep 25, 2026
A curated directory of reverse-engineering, custom firmware, tools, mods, and teardowns for Teenage Engineering gear.
Unofficial OP-XY companion: a playable, pixel-faithful replica of Teenage Engineering's OP-XY in the browser, plus an AI agent that answers from the manual, shows you the exact keys and programs the real device over USB MIDI. Screens rebuilt from camera captures, sound calibrated on the hardware.
Mezmer is a live sound visualiser for OP-*
A light aluminium recolour of Mitch Ivin's interactive OP-XY. Fan project, not affiliated with Teenage Engineering.
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