英语 example sentences with "Octave"

If I change key, I can't hold the pitch. It's better if we go with the original key, and I sometimes sing an octave lower.
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I have a full three-octave vocal range.
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Certain pieces of music would be more melodious an octave higher.
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There are eight notes in an octave.
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There are twelve semitones in an octave.
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There are twelve half steps in an octave.
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As a lower-set singer, I find myself doing most songs the octave down.
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Go down one octave.
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A seventh is the seventh note of an octave.
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Building upon research by Roger Shepard and Jean-Claude Risset, Deutsch found a way to build a "staircase" of musical tones that seems to both go up without end, and just like in Escher's illusion, they appear to never go up to another octave. By changing the harmonics of each tone, Deutsch had in effect, turned a linear musical scale into a circle.
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