The frequency of waves is given in Hertz (Hz). The quantity of cycles or oscillations that take place over a specific time period is known as frequency, which is a key characteristic of waves.
Hertz, which expresses the number of cycles per second, is used to express frequency. Cycles per second are measured in Hertz. The wavelength of the wave is proportional to the frequency, which is measured in cycles per unit of time.
Higher frequencies in the context of sound waves are seen as having higher-pitched noises, whilst lower frequencies are perceived as having lower-pitched sounds.
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B. to represent an idea
C. to create dramatic tension
D. all of the above
In a musical composition, a composer may utilize silence to indicate the formal structure, symbolize an idea, and intensify the dramatic tension. It can arrange structural components and inform us of our location within the musical landscape.
Option a is correct: to mark the formal structure
We occasionally lose sight of how crucial quiet is to music. It can be just as expressive and serves just as many purposes as sound.
Individual notes can be made stronger or clearer by being set in relief during brief silences (staccato notes, for example). With quiet, we can break up phrases so that they make more sense.
Silence can provide emphasis, humor, suspense, surprise, and shock. It can be expanded, contracted, repeated, shifted, evolved, and recapitulated, and it even has the potential to serve as a structural element in and of itself.
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