I own a Prophet 600 synth. I would like to buy a Sampler/drum machine/sequencer for live performance, I have been looking at the Sequential Cir. studio 440 since it is of the same brand. does anybody have some tips to give when it comes to purchasing a (low price) sampler. Perhaps Roland or Akai? Th...

I own a Prophet 600 syth I would like to purchase a Drum machine/synthisizer/sequencer, so i have been looking at the Roland MC-09 PhraseLab and MC-505 but would these be compatable with my synth? if so would they be better than perhaps the Sequential Circuits Studio 440? Any ideas about these machi...