There are at least 3 programs u can use:
Octamed SoundStudio supports *64* channels!
Symphonie pro (on Aminet & on Amikit) supports *256* channels!
Digibooster pro supports *256* channels.
@laser:
... and no, you don't need a PC/Mac to do music today.
BTW, Paula is "obsolete" and it still *kicks ass* !