The average human ear can hear sound between which frequencies
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20 - 20,000 Hz
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What is the modern standard frequency for A above middle C
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440 Hz
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What is the approximate speed of sound in air
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770 miles/hour
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Doubling the frequency of a note creates a note at what interval
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An Octave
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Increasing the frequency of a note by a half creates a note at what interval
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A Fifth
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Increasing the frequency of a note by a third creates a note at what interval
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A Fourth
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Increasing the frequency of a note by a quarter creates a note at what interval
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A Major Third
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Increasing the frequency of a note by an eigth creates a note at what interval
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A Major Second
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