Musescore 4 MIDI Input Not Working

• Jan 1, 2023 - 01:34

In Musescore 4 I cannot input notes from my Casio Privia keyboard, even though I am perfectly able to do it in 3.6. I/O is set to "CASIO USB-MIDI" for both MIDI input and MIDI output and the "Enable MIDI input" setting is checked.


Musescore v4.0.1.
- My CASIO USB-MIDI is recognised automatically as input and output, and I have enabled MIDI Input.
- Midi input works fine (Type "N" to set the note input mode).
- Output is only going to the PC, not to my MIDI Out device.

Same problem with my Akai MPK249 pro, via usb, on pc, switch to muse score 3 and works right away. toggled enabled. trying restart again.

Same with Yamaha CLP-775. MAC newest OS 12.6.3, MuseScore 3.6.2 runs without problems. 4.0.1 no MIDI function, even every 10th keypressure leads to an input.

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