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PT/FM

Pocket Tracker / Fusion Machine: a tracker firmware for the M-VAVE FM-1 synthesizer, in the ProTracker tradition, whose tracks play synth engines and samples side by side.

  • Custom firmware
  • Beta
  • Medium brick risk

Source codeWebsite: hitosu.github.io

This project hasn't been claimed by its maintainer yet, so its details come from the community. Is it yours? Claim it

Latest release · 28 Oct 2026PT/FM 0.26

Initial release

Before you start

How hard is it?
EasyCopy a file or use a web page. No extra software.
What you need
  • A computer
Can it break my device?
Small chance of trouble, with a way to recover.
Can I undo it?
The project doesn't say. Assume you can't.
Open the installerOpens hitosu.github.io

Did it work for you?

Did PT/FM v0.26 work on your M-VAVE FM-1?

No reports yet for v0.26.

One-tap reports from owners. Bricked reports are checked before they count.

Compatibility

Devices: M-VAVE FM-1.

No compatibility information yet.

Getting started

From the project's README ("PT/FM"):

Pocket Tracker / Fusion Machine: a tracker firmware for the M-VAVE FM-1 synthesizer, in the ProTracker tradition, whose tracks play synth engines and samples side by side.

https://hitosu.github.io/ptfm/: install it, try it in the emulator, read the manual, open the editor.

Video: INTRODUCING PT/FM on YouTube.

Status: the firmware runs on the FM-1 and is being made lighter, so more voices play at once (dist/firmware/install.html installs it and uploads the demo disk). Its MIDI CONTROLLER (SETTINGS' MIDI page) turns the FM-1 into a USB-MIDI controller, for the virtual FM-1 or any synth or DAW (specs/controller.md).

What is here

FolderWhat
specs/the specifications (specs/README.md)
playground/a virtual FM-1 in the browser, for trying the UI, with sound: open playground/index.html in Chrome or Edge, click to start the sound
panel/the virtual FM-1 itself, shared by the playground and the emulator
demo-disk/the demo disk: patches, samples and songs under free licences, to show what PT/FM does (demo-disk/README.md)
fw/the firmware (fw/README.md)
emulator/the firmware running in a browser: open emulator/index.html
…

Read the full instructions

Risk and recovery

Brick risk
Medium

Releases

VersionNameReleased
v0.26PT/FM 0.26Latest28 October 2026
All releases on GitHub ↗

Credits, license and support

License
GPL-3.0