Go find out!
Well I think he felt the keys.
A standard piano's keys are much more harder but they are better for your fingers. an electric piano's keys are softer and you can also change the modes and tunes/keys of the piano.
a piano
There are 88 keys on a piano (52 white keys and 36 black keys).
on a grand piano there would be 88 keys total, including the white notes flats and sharps.
It is a musical instrument - similar in appearance to a piano. The keys are usually coloured opposite to a piano (white keys black, and black keys coloured black). The strings are 'plucked' in a harpsichord by tiny 'teeth' - instead of being struck by felt hammers as they are in a piano. This gives the instrument its distinctive sound.
88 Piano Keys
There are 88 keys on a piano.
It depends...if it is a full sized piano...88 keys it would be C.
A normal piano has 88 keys. A "Cottage piano" has 64 keys. The 7'4'' Bosendorfer has 92 keys. The 9'6'' Bosendorfer has 97 keys. Standard pianos have 88 keys.
36 black keys are on a piano.
88 KEYS on a Piano