AROS One 68k can now play Midi music via both Hardware and Software.
To play MIDI files via Real or Emulated Hardware, you need to use Players like Multiview that take advantage of the Hardware, on AROS One 68k in order to play Midi I had to replace a system library and Datatypes with one taken from Aminet.
To play MIDI files via Software instead you need to use Players that need software tools like those provided by Timidity and GMPlay packages.
I enclose a video that shows first how Multiview plays a Midi File via Hardware (Emulated), the second Player instead DaPlayer plays the Midi File via Software (Timidity).
https://drive.google.com/file/d/1bVb...VBJgk1q5Y/view