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SQ-64 custom firmware registry

Tool for SQ-64 (Korg)

Public registry of community SQ-64 firmware; CI builds each submitted repository at a pinned commit, validates it against the specification and in the emulator, and publishes the .vsb for one-click loading in the browser emulator.

by Aleph Void LLC

ActiveSource: openMIT
Distribution
Prebuilt image you flash yourself
Source
github.com https://github.com/aleph-void/Korg-SQ-64-Custom-Firmware-Repo
Homepage
sq64-custom-firmware.alephvoid.com https://sq64-custom-firmware.alephvoid.com/index.json

Description

Contributors add one JSON file pointing at a public repository and an exact commit. CI builds it with make, runs the specification's image profile, executes the image headlessly in the emulator with its damage detectors armed, and on merge publishes the image, validation reports and UI scripts with a manifest. As of 2026-10-13 it lists Aleph Void's three firmwares. The README states that passing these checks is not a certification that a firmware is safe on a physical SQ-64.

Version history

SQ-64 custom firmware registry version history
VersionDate
main @ 472dfc22026-10-13

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