76 keys with six and a half octaves; 88 keys with seven and a quarter octaves. There are 36 black keys on a standard 88-key piano. The black keys represent sharps and flats. A standard piano with ...

Powered by Roland’s V-Piano technology ... You can choose between 76- and 88-note models: the former has a semi-weighted waterfall keyboard that will suit organ players in particular, while the latter ...