MIDI playback reading a sharp for a note with Vocal Piano template
I experienced where Musescore MIDI playback interpreted a 'sharp' sign prefixed to an A4 as a B4.
So it played the same pitch as the dotted 'B4' before it.
Excuse the homophone.
I was using the Vocal Piano template and I had only just begun note input.
Also the MIDI playback was a synthesizer sound and not a (virtual) piano sound.