http://bugs.winehq.org/show_bug.cgi?id=35822
Julian Rüger jr98@gmx.net changed:
What |Removed |Added ---------------------------------------------------------------------------- CC| |jr98@gmx.net
--- Comment #1 from Julian Rüger jr98@gmx.net --- I remember that back in the days RPGmaker used MIDI for background music. If that still is the case, this may not be a wine bug after all; please check http://wiki.winehq.org/MIDI although it says on OSX it is supposed to work OOTB.
See if you can play MIDI files in wine.