via this auction
Another one spotted and sent in via M Me.
"This DX-1 is one of only 140 built: they were the flagship of the all-conquering Yamaha DX series of FM digital synths. A veritable behemoth weighing around 50 kilos, with 73 full-length weighted wooden keys and a wooden case. It offers 32 note polyphony and superb sonic performance thanks to the carefully-selected components. Uniquely for a vintage synth, it features polyphonic aftertouch. Yamaha built these to impress, not to a price point (they originally retailed at around £10,000 in 1984 – around £35,000 in today’s money).Among Yamaha's DX line of synthesizers, the DX1 is definitely the biggest and most expensive. With a dual 6-operator digital FM engine, it's like two DX7's wrapped up in a wood-paneled case and comes with a truly professional weighted 73 note keyboard sensitive to both velocity and aftertouch. The DX7 style membrane buttons have been replaced by actual push-buttons, display screens and the overall layout of buttons and diagrams is nicer and better organized."
