What is the timbre of Huahai piano music?

Huahai piano music uses a key. The keyboard of modern piano is seven octaves, the lowest is A, and there are three degrees, and the highest tone is C(88 keys). The sound of the piano is music. There are three elements of musical sound: pitch, volume and timbre (the sound length should be added). Pitch-depends on the vibration frequency of the object when it is excited. Volume-also known as sound intensity and loudness-depends on the degree of vibration when the object is excited, that is, amplitude, when the distance and medium are equal. Timbre-look at homophonic, if it is pure tone, there is basically no difference in timbre. The timbre of a musical tone is different from that of other musical tones, which is determined by the number of homophones contained in this musical tone and the different intensities of different homophones. Sound length-depends on the way of exciting the vibrating body, the tension of the vibrating body and the structure of all vibrating bodies (cavities) of the vibrating body. "Flower Sea" is a song sung by Jay Chou, composed by Jay Chou, written by Gu Xiaoli and arranged by Huang, and included in the album "Devil's Block" released by Jay Chou on June 5438+1October 65438+May 2008. Flower Sea is a song full of island customs. Jay Chou sings with island voice, which has a soothing power.