up for sale rare early digital drum-machine yamaha ry30 in perfect working order, with original power supply 110v, japanese manual (english available on the net), very clear and punch sound, great synthesis include filters envelope modulations etc, programmable wheel like on synthesizer, delicate nuanced pads, slot for wave cards (reads also rm50 sy-series cards!), 200 internal rhythms, four outputs etc.... everything for studio work or live performance, this rhythm programmer is better than r-8 mkii or alesis sr-16 manufactured in those years... worldwide shipping - usa/canada - $70, europe - $50, uk - $60 by insured airmail with tracking.