Hi everyone, I’m Aliaksei, a musician and software developer based in Poland. PolyArp is my small indie project: a dual polyrhythmic MIDI arpeggiator that turns one held chord into two MIDI parts with independent rhythms, for hardware or software instruments.
Demo with the Moog Subsequent 37
Version 1.4.0 adds custom note repeats and separate direct MIDI output ports for the two parts. It runs on a computer as a plugin or standalone app, on macOS, Windows and Linux. It’s a paid product with a free seven-day trial.
Happy to answer questions about how it works.
