Mycelium
Forest, psytrance, goa and hi-tech themed firmware built on Felucca and SLOOP, with original drum assets, icons and four factory songs. Test release; a full physical listening and controls test is outstanding.
by megagott
Brick risk. Flashing this carries a known, documented risk of damaging the device.
- Distribution
- Prebuilt image you flash yourself
- License notes
- Firmware code is GPL-3.0-only; upstream copyright notices and asset-specific licences are kept in the source zip's LICENSING.md.
- Source
- github.com https://github.com/megagott/mycelium-fm1
- Homepage
- mandalars.org https://www.mandalars.org/mandalars/fm1/
- synth-engine
- sequencer
- drums
- ui
Description
Published by the mandalars.org project as a package identity of its own (FM-1_900) that includes the Felucca update loader. The source is supplied as a zip archive in the repository. The README says a fresh reproducible build has not been done, and it notes that the project's browser studio uses a different sound engine from the hardware firmware.
Install notes
Download the .fwsc from the repository's releases (SHA-256 is in the README) and follow the instructions on the project's page. Back up your work first. Recovery may need FM-1-transporter.
Version history
| Version | Date | Notes |
|---|---|---|
| 1.0-test | 2026-10-14 | Test release; marked as a pre-release. |