1. Normally, there are 52 white keys and 36 black keys on a piano, but a few pianos only have 85 keys. The distribution and arrangement of the white keys and black keys in the piano show a certain regularity. The black keys are in groups of two and three. The white keys and black keys in the piano are different in size and height, but they play the same important role in piano playing.

2. There is a lot of knowledge about piano. You can have a preliminary understanding of piano before learning piano.

3. The piano is a keyboard instrument in Western classical music. It usually has 88 keys, divided into seven groups of small characters, one group of large two characters and five groups of small characters. Each group has seven white keys and five black keys. The seven tone levels of the white keys are repeated in cycles, forming For a complete octave relationship, there are 12 white keys and black keys in an octave. The distance between two adjacent keys is a half tone. The two half steps combined together form a whole tone.

4. The structure of the piano is not complicated. It consists of six major parts: string row, soundboard, bracket, keyboard system (including black and white keys and hammers), pedal mechanism and shell. composed.

5. The piano has a wide range, huge volume, and rich timbre changes. It can express a variety of different musical emotions, whether it is hard or soft, fast or slow, and can be just right; the treble is crisp and the midrange is full. The bass is so powerful that it can mimic the effect of an entire symphony orchestra. Therefore, many people love piano.