Player & Companion Apps

PO-20 Arcade Companion

Browser companion for logging and saving PO-20 Arcade patterns and chord sets

SourceWebsitewarmsynths/po20 GitHub stars
PO-20 Arcade Companion repository on GitHub
PO-20 Arcade Companion on GitHub.© warmsynths

About

A lightweight browser-based companion for the Pocket Operator PO-20 Arcade. It lets you visually log, document and save patterns and chord sets.

Devices
Pocket Operators
Platforms
Web
Pricing
open-source
License
GPL-3.0
By
warmsynths
Last verified
Oct 18, 2026
Source: GitHub