Innovation seems to be the thing
openMSX is all about. After being one of the first turboR emulators, after being the very first emulator that can run the entire Unkown Reality demo without any problems and after being the first emulator that could emulate the Sunrise IDE interface, the most recent CVS version of
openMSX also supports emulation of Sunrise's Moonsound cartridge.
Although the tarball release does not support this functionality yet, this interesting development enables many people to play MOD or MIDI files on an -albeit emulated- MSX computer, or to listen to stunning sound quality in games like Sonyc, Bombaman and Pumpkin Adventure 3.
Relevant link:
openMSX