Is there any chance we could have an option in the music loading interface that blocks the saving of music from a quest?
Also, has the "Listen" option in the midi info box (in ZC) ever worked? Is it likely to be working at some point?
Midi save blocking
The "Listen" option only works if you're in an area in which a MIDI isn't already playing.
Yep; Basically, when you've just loaded a custom quest into the quest selection screen is by far the best time to listen to the Midis, and to save them or do whatever.
Done. MIDI-by-MIDI basis.