




Yamaha
Brand
Electronic Keyboards
Type
821
Number of Sounds
61
Number of Keys
287
Number of Polyphony Voices
247
Number of Demo Songs
257
Number of Rhytms
247
Number of Styles
Headphones, MIDI Interface, USB, Other
Connectivity
Professional
Performance Level
152 mm
Width
358 mm
Height
10 kg
Weight
No
With Case
Arpeggiator, Batteries, Display, Playback, Power Adapter, Recording, Speakers
Keyboard Features
Brand New
Condition
Busy Bee electronics