00C1 10XX Trigger music and sound effects (replace the XX on the code for a hexadecimal number from 81 to B0 to listen to the game's sound tracks and sound effects. You must enable and disable the code for it to work. Note that whenever you trigger a sound effect/track, whatever sound you triggered will play only until the game itself triggers another preprogrammed sound -- i.e. when starting a new stage, dying and restarting the stage, etc)
when i first got the magazine i use to ask me Brother if he want to help at cracking a game and we would venture on to Alex Kidd for a huge challenge, even though I had the Magazine it was still a huge challenge for us taking turns on different levels.
Busy playing Ghouls and Ghosts, Rampart, R-type, Mercs and Kung Fu Kid