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
PSR-1000 - Yamaha PSR-1000 - Audiofanzine
PSR-1000 - Yamaha PSR-1000 - Audiofanzine
Clavier Yamaha a 1000 - Bordj bou arreridj Algeria