MiiSX is an MSX 1/MSX 2/MSX 2+ emulator for the Nintendo Wii. Based on fMSX-SDL, so far, it’s a pretty basic emulator. It doesn’t support either SCC, MSX Music or MSX Audio, only PSG. Only uncompressed ROM files can be loaded, and there’s no keyboard implemented (so only games that work with joystick will be playable). PSG emulation is still problematic.