Ohmonk

Alex Hatch (hatchman)v1.0.0Updated Oct 29, 20260 on GitHub

Firmware Mod
Machine

Ohmonk brings a polyphonic chanting choir to the Teenage Engineering OP-XY. Glottal pulses and breath excite a vocal-tract model, followed by a temple-style delay for sounds ranging from dry throat drones to spacious choral textures. Vowel morphs the articulation, Shape changes the vocal tract, Vibes adds expressive movement and Delay controls the surrounding space. Animated monks respond to notes and chords, and the OP-XY’s own filter, envelopes, LFO and send effects follow the engine. Installation uses Open-XY.

License: MIT

Compatible with

OP-XY Synthesizer + SequencerTeenage Engineering

Links

Source Install in browser Play in browser Docs · github.com Docs · github.com

Installing third-party firmware can brick your unit and may void its warranty. Back up first and follow the project's instructions. Read the docs.

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