Roland SH-32 Vintage Synthesizer Part Number / 4 (3 + 1 can be switched to the rhythm)  The maximum number of voices / 32 sound  synth oscillators original waveform / 7 group, 67 kinds (SAW = 12, SQUARE = 10, PULSE = 9, PWM = 1, TRIANGLE / SINE = 5, SPECTRUM = 20, NOISE = 10)  for the rhythm set waveform / 63 type  Effect / 2 systems (Insertion effect = 35, reverb / delay = 10)  Dimensions /303(W)228(D)91.5(H)mm  Weight /1.9kg