reaktor hands down. its modular basicly so you can create almost anything your mind dreams up. ive created a few instruments that were strictly utilitarian in nature (a 303 with a step 8 sequencer with controls for every paramater[pan to cutoff to level to wave type] for each step, and a 12 voice sampler with 4 fx banks[ring mod, distortion, filter, stereo tap delay, reverb and EQ] and 3 layers per voice, individual pitch for each layer, asdr envelope for each voice, etc etc)
its really a godsend
_________________________
never sell out,
buy in
gone out back to shoot myself in the head on the advice of one cloakboy