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If we alter the frequency of a sound, we change its
- A Loudness
- B Pitch
- C Speed
- D Amplitude
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When we alter the frequency of a sound, we change its pitch. Pitch refers to the perceived highness or lowness of a sound. The frequency of a sound wave determines its pitch, with higher frequencies corresponding to higher pitches and lower frequencies corresponding to lower pitches. Therefore, altering the frequency of a sound will result in a change in its perceived pitch.