Yamaha FL512M Expansion Module, Tyros 4, Tyros 5.
Musical Instruments:Keyboards and Pianos:Electronic Keyboards – Yamaha FL512M Expansion Module, Tyros 4, Tyros 5.
FL512M
Musical Instruments:Keyboards and Pianos:Electronic Keyboards – Yamaha FL512M Expansion Module, Tyros 4, Tyros 5.