Today I picked up the brilliant application BeatMaker for iPhone and iPod Touch. It is a great combination of a simple interface with enough flexibility to do some interesting things with it.
Here are three Sega kits for BeatMaker:
• YM2413 Drums (recorded from a Sega Master System 1)
• YM2612 (recorded from a Sega Mega Drive 2)
• SN76489 (recorded from a Sega Master System 2)