Just to give a little demonstration of what has been done lately on sound wise on the CPC with the help of STarkos, here are some musics ported from either Amiga or C64.
use a good CPC emulator for sound
PS : Cybernoid II display the CPC title and music, press Space to get the C64 "colored title" (lol), and the C64 title song rendition.
Tell me what you think about those