http://bugs.winehq.org/show_bug.cgi?id=10791
--- Comment #12 from Mark Toman kram1024@hotmail.com 2011-12-02 12:05:00 CST --- MIDI music in RPG Maker XP and VX both require DirectMusic which depends on DirectSound. a DirectX overide and a dls soundfont step-in replacement for gm.dls is required to get music.