.mmp file: how to open it on Windows

1 Windows app registers the .mmp extension. Install one of them to open the file with a double-click.

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  LMMS

  LMMS is a free cross-platform alternative to commercial programs like FL Studio®, which allow you to produce music with your computer.

  Open source 1.2.2 21.4K ↓ ★ 10.5K

Related guide: Change the default app for a file type in Windows