Install Mutable Dreams 2.1
Build 2467CC38 was tested on an FM-1 via USB-MIDI in both directions with Mutable Dreams 2.0 and with M-VAVE stock V15. The saved banks and live Biome matched their backups byte for byte after the V15 recovery. Mare Nebularum completed a scene transition in a two-minute test with eight USB audio channels and screen mirroring, with zero measured dropouts. A physical four-hour run, a separate stock V16 round trip and validation on UC25HQ80 (B36014) remain open for this exact build. Read the walkthrough.
Connect the FM-1 by USB, then press Install. It works in Chrome or Edge; the browser asks once to allow MIDI: allow it.
Do not unplug the USB cable while writing.
recovering an FM-1 that won't start
www.m-vave.com/download (opens in a new tab)
Back up first. (opens in a new tab)
Is the FM-1 under another name?
Back to the stock firmware
Report a problem