New community MnM firmware

jw · July 11, 2026, 10:57pm

Song Position Pointer. The little arrow playhead in song mode

jw · July 20, 2026, 12:32pm

I found em’s Kofi!

it was listed on this page:

funzy25 · July 20, 2026, 2:58pm

I strongly encourage you guys to give a little something to em. Devs working in shadow, for free, in niche community, on such highly technical stuff, is something that truly should be respected and supported.

zfigz · July 21, 2026, 1:46am

donated!

Vromber · July 23, 2026, 3:53pm

So current beta is safe for mnm units?
Any issues?

jw · July 23, 2026, 8:37pm

It’s safe but there are some bugs still. Em is very diligently working on fixing them and optimizing everything but I would definitely treat the current releases as exactly what they are - betas

For me using it mostly as a studio instrument, The new features far outweigh the issues and Em is quick with fixes. Control All is a total game changer

Xopek · July 25, 2026, 12:04pm

New version is ready!

github.com/emuyia/ems-monomachine-firmware

CHANGELOG.md

main

## 26725 beta

### Changelog

- SYSEX SEND > ALL, PAT+KIT, SONG+P+K and GLOBAL now include extended data as part of the sysex backup. Stock data remains backward compatible: restoring a backup made with the custom firmware onto stock 1.32B will simply discard the extended data messages at the end of the backup
- SONG row parameters OF & LN have been extended past the 64 step limit to 512 steps in order to acommodate track lengths & speeds ([#42](../../discussions/42))
  - You can adjust OF & LN by 16 steps at a time with FUNC + LEV
  - Column width for OF & LN, and other SONG mode fields, have been adjusted to acommodate triple digits
  - OF, LN & XTR have been changed to 'OFS', 'LEN' and 'X'
- Fixed SYSEX RECV > SPEC not working for ext data backups
- Fixed pasting transpose while transpose panel is open not updating LEV position for the new transpose value
- Fixed regression where causing transpose changes during playback would mute tracks that have legato turned off
- Fixed stock bug where switching POLY mode on/off during playback could mute tracks when MULTI ENV > SUS is set to 0 ([#51](../../issues/51))
- Fixed stock bug where MULTI ENV parameter changes would not persist while POLY mode is active
- Entering or exiting EDIT mode (REC) now switches between PATTERN SETUP and TRACK SETUP without closing the window ([#43](../../discussions/43))
- CHAIN AFTER can now be adjusted 16 steps at a time with FUNC + LEV
- Fixed playhead in wrong position for the first step of a pattern when CHAIN AFTER is not a multiple of 16 ([#52](../../issues/52))
- Fixed editing SONG row parameters during playback causing values to jump after transitions between patterns assigned to different kits ([#23](../../issues/23))
- Fixed stock bug where CLEAR>UNDO SONG ROW does not work
- Fixed stock bug where CLEAR SONG ROW does not clear transpose data that contains per-track transpose values

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