Yamaha's U1TA TransAcoustic Piano: The Well-Rendered Clavier - WSJ
CLAVIER YAMAHA VINTAGE PC-1000, SUPPORT ET TRANSFO. INCLUS | Pianos et claviers | Ouest de l'Île | Kijiji
Yamaha PSR 1000 (Yamaha PSR1000) - EasyZic
Kris Nicholson tests out his Yamaha PF-1000 after repairing it - YouTube
Found another old time beast! This is the Yamaha Dsr-2000: fm monster with a ton of functions, pitch and mod wheel, voice data screen for patch adjustments, and even the option of