augmented octave

名词 n.
中文释义

英文释义

名词 n.
  1. A musical interval of the Western twelve-semitone system consisting of thirteen semitones and spanning eight degrees of the diatonic scale. It is one semitone wider than a perfect octave and enharmonically equivalent to a minor ninth/compound minor second.
    — An augmented octave on C: 1

词形变化

augmented octaves plural
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