I've got a Munt/Fluidsynth setup emulated through my PC via UDPMIDI and loopMIDI. I'm getting it to work with .D88 floppies but not with the Tonton .hdf files. I've tried different settings for UART to no avail. Any settings that I need to change or modifications for the configuration of the .hdf file itself? Thanks!
P.S. Actually it seems to be occurring with all MT-32 compatible games under different cores (Amiga, MSX), when I load games from a hard disk file MIDI doesn't work, defaults to internal audio. Changing UART settings doesn't make a difference.