Similar to a keyboard version of the S-330 swapping video out with a sequencer and optional SCSI
Architecture Class: Sampler.
Ebay Description:
The Roland W-30 is a 61 key (velocity and aftertouch sensitive), 16 voice (8 part multitimbral), 16 bit, sampler, featuring a digital resonant low-pass filter, dedicated filter and amp 8 stage envelopes, LFO (sine or peak-hold waveforms with delay, polarity and sync), 3.5" DSDD Disk drive, mic and line inputs, 8 individual outputs, 16 track phrase sequencer (15k events, 20 songs), and MIDI. Up to 32 samples can be recorded at 15|30kHz (512kW memory) and (along with 32 preset samples) combined into 16 presets. Sample editing includes auto-loop (forward/reverse), combine, mix, truncate, and resonant low|high pass filter.