A curated directory of reverse-engineering, custom firmware, tools, mods, and teardowns for Teenage Engineering gear.
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Updated
Oct 20, 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.
Multitimbral groovebox firmware for the Electrosmith Daisy Pod: 4-layer looper, two DX7 FM synths (Dexed A/B), granular, string ensemble, drawbar organ, and a drum/sound sampler that imports OP-1 packs, all playing at once, with presets and samples on SD card.
An interactive browser version of the OP-XY. Play its controls, explore the device in 3D, and build or play six featured tracks.
A light aluminium recolour of Mitch Ivin's interactive OP-XY. Fan project, not affiliated with Teenage Engineering.
Mezmer is a live sound visualiser for OP-*
A granular sample synth for the OP-XY, built with the Open-XY SDK
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