What is the core component of piano sound, J.

The core component of piano sound production is called the string striking machine. Piano percussion machine is the core of piano sound and the heart of piano. Piano is mainly composed of five parts, namely, string resonance system, keyboard, percussion system, shell and pedal. Piano is a keyboard instrument in western classical music and has the reputation of the king of musical instruments. It consists of 88 keys, namely, 52 white keys, 36 black keys and metal chord boards.

Basic information of piano

The keyboard of modern piano is seven octaves, the lowest is A, and there are three degrees, and the highest note is C88. The piano was first used as a solo instrument in a performance in JC, England in 1768. Modern pianos are mainly divided into upright pianos and grand piano due to their different shapes and volumes.

The grand piano used in the concert hall is a huge instrument, 9 feet long and weighing 79 tons. Up to now, the most expensive piano is a Steinway grand piano produced by 1888, and 1980 was sold in new york at a high price of 1800.

Piano has always been loved by composers because of its unique timbre and full range of 88 keys. It plays an important role in almost all forms of music, such as pop music, rock music, jazz music and classical music.

Upright piano is cheap and occupies a small space, so it has become the purchase target of enthusiasts. Grand piano is used for large-scale performances or professionals. Upright piano adopted the design scheme of staggered strings, which effectively saved the height and thickness.