Anyone know how to rig a switch to a CD-ROM to play audio CDs?

[outoftheblue]

Right now I use a 4X CD-ROM hooked up to a spare power supply to play audio cds (yeah, I'm ghetto!). Anyway, this works b/c the CD-ROM has play controls on the front for skip track, etc.

Anyone know how I can modify a normal CD-ROM with just an eject button to play audio cds without computer intervention?

Thx!