cycle of fifths

noun

A sequence of bass notes at intervals of one perfect fifth lower than the previous note. In twelve-tone equal temperament the sequence repeats every twelve tones, forming a cycle.

“The composition modulates upwards through the cycle of fifths, eventually returning to the original key.”

Meanings

nouncycle of fifths (plural cycles of fifths)

plural cycles of fifths · alternative circle of fifths

  1. music theoryA sequence of bass notes at intervals of one perfect fifth lower than the previous note. In twelve-tone equal temperament the sequence repeats every twelve tones, forming a cycle.

    The composition modulates upwards through the cycle of fifths, eventually returning to the original key.

Translations

Czech kvintový kruh
  • kvintový kruhmusic theory: sequence of bass notes
Danish kvintcirkel
  • kvintcirkelmusic theory: sequence of bass notes
Dutch kwintencirkel
  • kwintencirkelmusic theory: sequence of bass notes
Finnish kvinttiympyrä
  • kvinttiympyrämusic theory: sequence of bass notes
French cycle des quintes
  • cycle des quintesmusic theory: sequence of bass notes
German Quintenzirkel
  • Quintenzirkelmusic theory: sequence of bass notes
Icelandic fimmundahringurinn
  • fimmundahringurinnmusic theory: sequence of bass notes
Polish koło kwintowe, okrąg kwintowy
  • koło kwintowemusic theory: sequence of bass notes
  • okrąg kwintowymusic theory: sequence of bass notes
Russian кви́нтовый круг
  • кви́нтовый круг (kvíntovyj krug)music theory: sequence of bass notes
Cite this entry
APA

cycle of fifths. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/cycle%20of%20fifths

MLA

“cycle of fifths.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/cycle%20of%20fifths. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “cycle of fifths,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/cycle%20of%20fifths.

Source: cycle of fifths on Wiktionary, CC BY-SA 4.0.