What musical instrument is called the king of musical instruments?

The king of musical instruments refers to the piano. The predecessor of piano is harpsichord, also called harpsichord. The range of piano ranges from A2 to C5, covering almost all the musical tones in the music system. It is an instrument with the widest range except the organ. It consists of 88 keys (52 white keys and 36 black keys) and a metal chord board. Piano is widely used in solo, ensemble and accompaniment performances.

Piano mbth is a piano, and its full name should be Pianoforte, which means weak and strong. Because this instrument can emit both weak and strong sounds, it has such an extremely vivid name. Later, perhaps for the convenience of appellation, people omitted forte, meaning strong voice, and only retained piano, meaning weak voice, which has been used ever since.

The inventor of the piano is Bartholo O 'Cristofoli, a musical instrument manufacturer in medici family, Florence. /kloc-in 0/709, he made an guqin with varying strong and weak tones based on the plucked clavichord.

On the piano, he used the mechanical device of striking the strings with a hammer instead of the mechanical device of plucking the strings with an animal feather tube in the past, thus making the piano sound more expressive and richer in sound levels, and directly controlling the sound changes by touching the keys with his fingers.