Release notes
Machinedrum Editor + Monomachine Editor 0.3.2
Released 2026-10-07
Fixes and polish on top of 0.3.1: the Windows editor now opens, a new name, step selection on the Machinedrum, and rendering fixes for older Macs.
Screenshots, features and FAQ: https://mdmm.dev User guide: https://mdmm.dev/guide/
What's new
Names
- The editors are now Machinedrum Editor and Monomachine Editor, by Future Native Audio, in your DAW's plug-in list, in Finder and in the window titles.
- The installers remove the old Gearmulator MD and Gearmulator MM bundles they put in place, so a DAW does not list the editor twice. Your ROMs, settings and old DAW projects are untouched: projects still load.
Windows and Linux
- The Windows editor now works (WebView2): the window is no longer empty. Windows is still not tested in a real DAW.
- A Linux x64 build is available (not tested).
Machinedrum
- Select steps with Option-click, Option-drag or the ruler, then copy, cut, paste, duplicate and delete them (Cmd-C, Cmd-X, Cmd-V, Cmd-D, Delete). Slide moved to Option-Shift-click.
- The LCD's values follow a drag.
- The first start loads the ROM once, not twice.
Window and display
- Page Zoom in the right-click menu, and Cmd -, Cmd +, Cmd 0. The page always fits its window, and the plug-in window fits the screen (no more oversized window in Ableton Live).
- The MIX faders keep a sensible size at every window size.
- Older macOS (12 and later): the rendering fixes for the older Safari, and a visible play head on the white skin.
- The right-click menu no longer has a dead Settings entry. The standalone app has "Audio/MIDI Settings...".
Standalone
- A Record menu writes the window and its sound to an .mp4 (macOS 15 and later).
Requirements
- macOS 12 or later (Intel and Apple silicon). The installer now checks this.
- CPU use is unchanged: about half a core per instance.
Known limits
- Not notarised by Apple: on macOS 15 and later use Open Anyway in System Settings > Privacy & Security.
- High CPU in some hosts is not fixed yet.
Report a problem: https://mdmm.dev/contact/