why pacbox doesnt have sound??
the whole sound are just simple beep variations
and would it be possible to listening to music and playing pacbox??
well thanks in advance
pacbox is an emulator. To implement sound, it needs to emulate the sound chip in the original Pacman arcade machine - so it's not trivial.
But saying that, the original Pacman emulator that pacbox is based on emulated the sound, it's just that no-one has ported that part of the emulator to Rockbox yet.
Also, pacbox needs the entire CPU to itself to emulate the Pacman hardware - there's no time left for playing music as well.