Disklavier

I looked at the specs for the DKC-850, and it is compatible with Disklaviers as old as the Mark II. The Wagon Grand preceded the Mark II, and is not on the list as being compatible with the DKC-850.  If you really want a CD player and a tone generator, it is probably best to pursue the older DCD1 and DSR1.

Or, just gut the electronics and replace them with a PianoDisc or QRS Pianomation system.  Then you could control you player wirelessly with an iPod and have internet access and internet radio.  I think those systems installed probably cost around $6000.  Yamaha does not make a retrofit system.

Carol Beigel