diminished fifth

名词 n.
中文释义

英文释义

名词 n.
  1. A type of tritone in musical composition formed by narrowing a perfect fifth by one chromatic semitones. In twelve-tone equal temperament, it spans five diatonic scale degrees like a perfect fifth but narrower by a semitone. The number of diatonic degrees it spans is what distinguishes it from an augmented fourth.
    — C - G is a perfect fifth, C - G♭ is a diminished fifth, and C - G# is an augmented fifth.

词形变化

diminished fifths plural
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