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What is a beat?
When listening to a song, you may find yourself tapping yourfoot or moving in a regular manner. If so, you were responding tothe "beats" of the music. Beats are the regular, r…epeated pulsesunderlying a piece of music. Beats play an important organisation role in music. They are alsoused to measure the duration of sounds and silences. two waves having same velocity same direction but not same frequency overlap or superimposed to each other is called Beats..... (MORE)