Whether black-and-white or white-and-black, separating the whole and half tones into repeating patterns of 12 ... Looking at a piano from Mozart’s day, the black keys all seem to meld together, making ...

Moving in a grid-like fashion helps reduce distraction from repetitive patterns. A piano has a concentration of dark keys, which might appear as a distinct black area. Check for regions where ...

61 keys with five octaves; 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.

It’s just like a regular grand piano… but all the keys are white. A full-size grand piano has 52 white and 36 black keys. But what would happen if you took away all the accidentals? This curious ...