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.

Some models have 76 keys, which would qualify as a medium-sized keyboard piano. Smaller models have 61 keys. The best size for you will depend on if intend to travel with your keyboard piano and ...

ultraportable keyboard that is the lightest instrument in its class. The addition of 15 keys makes the CT-S1-76 ideally suited for beginners who want to learn more than just the basics of piano ...

The piano’s history may date back over ... Digital pianos with 76 keys are common, while many MIDI keyboards and synthesizers use just 25 keys—often with the addition of some pads and control ...