I just recently got into 8bit and chiptune music. Mostly made on gameboys/circuit bent keyboards and electronic devices... I tried using the LSDJ rom with gpsphone but it won't work at all (not even converting it from gb to gba rom). So, is there an emulator out for just gb games, or would it be possible to make it into an app. www.littlesounddj.com this is the gameboy rom that i use. it only costs 1 cent to buy the rom. and demo versions of the rom are free. Whether its an app to make chiptunes or an emulator to play the rom. Either would make me happy.