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musical sound, any tone with characteristics such as controlled pitch and timbre. The sounds are produced by instruments in which the periodic vibrations can be controlled by the performer.
19 Φεβ 2024 · Timbre. Timbre, also known as tone color or tone quality, is the unique sound of a musical instrument or voice. It is what allows us to distinguish between a trumpet and a flute, for example. Each instrument has its own timbre, which is created by the combination of its pitch, loudness, and sound quality.
The main properties of sound that determine how we perceive music are pitch, loudness, timbre, and duration. Pitch relates to the frequency of sound waves, loudness to amplitude, timbre to the quality or color of the sound, and duration refers to the length of time a sound is heard.
Sound Waves and Music. This Physics Tutorial discusses the nature of sound, its characteristic behaviors, and its association with the operation of musical instruments. Attention is given to both the purely conceptual aspect of sound waves and to the mathematical treatment of the same topic.
In this vein, he seeks to explain the physical nature of sound and music, and their several familiar properties. New terms are introduced with clarity, and the necessary vocabulary of the topic built through lucid definitions, with particular attention to distinguishing confusingly similar terms.
Physics of Sound. Traveling Waves. Sound is produced when something vibrates. The vibrating body causes the medium (water, air, etc.) around it to vibrate. Vibrations in air are called traveling longitudinal waves, which we can hear. Sound waves consist of areas of high and low pressure called compressions and rarefactions, respectively.
5 Δεκ 2019 · Sound waves are vibrations in a medium, which can be perceived by the human ear. The frequency of a sound wave is the number of vibrations per second, measured in Hertz. Humans create music by vibrating the air column in their throats. Musical sound can also be created by musical instruments.
