Larry, You are correct. Yamaha bought out Pianocorder so that they would not have to contend with any patent infringements cooncerns when they brought out their Disklavier. About 8 years ago when I was at the Yamaha facility in L.A. they had a whole room of boex fillied with Pianocorder parts that were taken directly from the assembly line at Pianocorder when they bought them out. Don't know what ever became of the parts but if someone needs some it might be worth a call. Ed Hilbert ,RPT
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