the s-3000 series have excellent synth-like filters with resonance, 32-voice polyphony, full digital onboard effects (delay, chorus, reverb, etc.) two lfos, and complete midi implementation with mtc and smpte. other features include digital i/o, scsi interface, multiple storage options and a large lcd display screen. features 32 voice polyphony. 16 bit, 44.1 or 22.05 khz sampling, 16mb digital moving low-pass filter (vcf) -12 db/octave with resonance. 2 x digital envelope generators (vca). 50 x effects (echo, delay, chorus, pitch shift, reverb). 3.5-inch 2hd/2dd floppy disk. hard disk recording supported. scsi interface. midi interface. aes/ebu digital in/out. smpte reader/generator.