J6: a JUNO-60 style firmware for the M-VAVE FM-1
JUNO-60 style six-voice synth firmware for the M-VAVE FM-1
- Custom firmware
- Stable
- Medium brick risk
This project hasn't been claimed by its maintainer yet, so its details come from the community. Is it yours? Claim it
Before you start
- How hard is it?
- EasyCopy a file or use a web page. No extra software.
- What you need
- A USB or MIDI cable
- Comfort with the command line
- 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.
Did it work for you?
Did J6: a JUNO-60 style firmware for the M-VAVE FM-1 v1.4.0 work on your M-VAVE FM-1?
No reports yet for v1.4.0.
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 ("Install"):
Download j6-1.4.0.fwsc from the releases and install it with the Firmware Hub installer or python fm1-base/tools/fm1install.py j6-1.4.0.fwsc. The package carries the felucca update loader, so you can leave J6 by installing any other FM-1 firmware the same way. Flashing custom firmware is at your own risk.
Risk and recovery
- Brick risk
- Medium
- Requires opening the device
- No
From the project's README ("Install"):
Download j6-1.4.0.fwsc from the releases and install it with the Firmware Hub installer or python fm1-base/tools/fm1install.py j6-1.4.0.fwsc. The package carries the felucca update loader, so you can leave J6 by installing any other FM-1 firmware the same way. Flashing custom firmware is at your own risk.
Releases
| Version | Name | Released |
|---|---|---|
| v1.4.0 | —Latest | 29 October 2026 |
| v1.3.1 | — | 27 October 2026 |
| v1.3.0 | — | 27 October 2026 |
| v1.2.0 | — | 27 October 2026 |
| v1.1.0 | — | 27 October 2026 |
| v1.0.0 | — | 27 October 2026 |
Credits, license and support
- License
- MPL-2.0