Yamaha clavinova cvp 83s owners manual 77 pages summary of contents for yamaha clavinova cvp 87a page 1 cvp 87a and cvp 85a or on the rear panel cvp 83s make sure that the voltage selector is set for the voltage in your area. Owners manual important check your power supply make sure that your local ac mains voltage matches the voltage specified on the name plate on the bottom panel in some areas. 26 using yamaha disk orchestra disks one is supplied with the cvp 87a cvp 85a or cvp 83s others are available from yamaha the clavinova will let you enjoy listening to automated performances or function as your private music tutor allowing you to practice various parts of a piece while the others are played auto matically the cvp 87a additionally shows you which keys to play . Yamaha cvp 85a musical instrument user manual open as pdf of 76 owner s manual important check your power supply make sure that your local ac mains voltage matches the voltage specified on the name plate on the bottom panel in some areas a voltage selector may be provided on the bottom panel of the main keyboard unit near the power cord cvp 87a and cvp 85a or on the rear panel