Teach you how to use AI by hand
Sound is a natural phenomenon produced by the vibration of an object. There are four types of sounds: high and low, strong and weak, long and short, and timbre. The pitch of the sound is determined by the number of vibrations of the object in a certain period of timeThe number of vibrations is less, and the sound is lower. The length of the tone is determined by the duration of the tone, and the longer the duration of the tone, the longer the tone;The duration of the tone is short, and the tone is short. The strength of the tone depends on the amplitude, the amplitude is large, the sound is strong;The amplitude is small, and the tone is weak. The timbre is determined by factors such as the nature of the articulatory body, its shape, and the number of its overtones.
Sounds are divided into two categories: musical sound and noise. Musical tones are used in **, which has a regular vibrational state and is able to produce a pleasant sound. Noise is the sound produced by irregular vibrations, although it does not have a specific melody and rhythm, but it is also an indispensable part of the performance. In **, noise can be used to create a specific atmosphere and emotion, or to provide contrast and complement to musical sounds.
In short, sound is one of the core elements of the world, and its properties and changes play an important role in the expressiveness and effect of the company. At the same time, sound is also an indispensable part of people's daily life, it conveys information and emotions, and enriches people's life experience.