Space Channel 5: Special Edition Codes -

CPU control (Part 1):
Hold + and press , , , , , , , , , during game play. A sound will confirm correct code entry. The game will continue by itself under CPU control.

CPU control (Part 2):
Press to pause your game, then hold + and press , , . You will hear a sound if you have entered the code correctly. Press to resume and game will continue by itself under CPU control. Repeat this code to return to normal.