14:18:21: Difference between revisions

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'''14:18:21''', a ''supermajor triad'' or ''septimal major triad'', is a triad in the [[7-limit]] sometimes used in place of a [[major triad]].
'''14:18:21''', a ''supermajor triad'' or ''septimal major triad'', is a triad in the [[7-limit]] sometimes used in place of a [[major triad]].
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[[Category:Major triads|##]] <!-- 2-digit first number -->
[[Category:Major triads|##]] <!-- 2-digit first number -->

Revision as of 22:48, 17 December 2025

Chord information
Harmonics 14:18:21
Subharmonics 1/(9:7:6)
Intervals from root 1/19/73/2
Cents from root 435¢702¢
Step intervals 9/7, 7/6
Step cents 435¢, 267¢
Color name ru or r
Prime limit 7
Genus 327 (63)
Intervallic odd limit 9
Otonal odd limit 21
Utonal odd limit 9
Consistent edos (d ≥ 2) 5edo*, 14edo*, 17edo*, 19edo*, …

14:18:21, a supermajor triad or septimal major triad, is a triad in the 7-limit sometimes used in place of a major triad.

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