Depends on free time; the sound emualtion is already very good for FM audio, and rough for digital sampled playback that the ST was never designed for.. they ha dot go through hoops to make samples play well on an ST, so its tough to emulate without getting super hardcore. So its one of those thing left to last.. I'll wrpa up all the cool fun stuff, and then as time permits poke around on the screwy things, like Sensi Soccer, digital sample playback, weird mouse ikbd problems for a half dozen games, etc.