88-key weighted keyboards give you the authentic ... synthetic ebony and ivory keytops for a truly authentic piano playing experience. Yamaha's high-tech sampling system replicates the sound ...

Approximately 234,000 digital pianos were sold in 2021 ... 61 or 72 keys. According to Yamaha, the reason for the 88 keys has to do with the hearing capacity of the human ear: We can hear sounds ...