--- Gabriel Maldonado wrote: I'm curious about realtime performance of Csound on Mac. Whith my Pentium II 400 I can get over 200 oscili + envelopes --- end of quote --- again, its not the machine, the processor, or the OS -- its the mac port itself the (mac specific) real-time code needs to be rewritten (buffer fill at interrupt) -- BeOS might be the better option...