Hi, you could check out PSPdiv from miSCellaneous_lib quark. Your example could e.g. look like ( p = Pbind(\freq, 300); q = Pbind(\freq, 350); ) x = PSPdiv(5, [p, q], [16, 15]).play; x.stop Regards Daniel ---------------------------------------------------- http://daniel-mayer.at/software_en.htm ---------------------------------------------------- |