Laser wars music game

I have started to create a game / musical interface based around the classic Laser Wars / Tron cycle-type struture.

The following features have been incorporated:

• Two players (will be four eventually)
• Control basics (up, down, left and right for P1 and w,s,a,d for P2)
• Like Laser Wars, the player is unable to go the opposite direction as to the one they are currently moving in.
• Simple collision detection
• Pal DVD resolution (720 x 576)
• Outputs an image sequence of six frames per second (could eventually be full speed twenty-five) for visual record of a game played.

Eventually, it will output both a stereo audio signal and midi data. The mapping is as yet unknown. It will be played by four players via usb gamepads.

Why would I be doing this? I think the competative and addictive nature of Laser Wars (in a group context) will make for an interesting hybrid between music and videogames.