16:20:25: Difference between revisions

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In [[augmented (temperament)|augmented temperament]] (including [[12edo]]), it is enharmonic with its [[rotation|rotations]], [[20:25:32]] and [[25:32:40]].
In [[augmented (temperament)|augmented temperament]] (including [[12edo]]), it is enharmonic with its [[rotation|rotations]], [[20:25:32]] and [[25:32:40]].
It is a [[stacked chord]] consisting of two 5/4's, meaning that its otonal and utonal inverses are of equal complexity, similar to the [[25:30:36|5-limit diminished triad]].


[[Category:Augmented triads|##]] <!-- 2-digit first number -->
[[Category:Augmented triads|##]] <!-- 2-digit first number -->
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Latest revision as of 17:32, 4 August 2026

Chord information
Harmonics 16:20:25
Subharmonics 1/(25:20:16)
Intervals from root 1/15/425/16
Cents from root 386¢773¢
Step intervals 5/4, 5/4
Step cents 386¢, 386¢
Color name yo,yoyo 5th or y(yy5)
Prime limit 5
Genus 52 (25)
Intervallic odd limit 25
Otonal odd limit 25
Utonal odd limit 25
Consistent edos (d ≥ 2) 3edo**, 6edo*, 9edo*, 19edo*, …

16:20:25 is an augmented triad found on the ♭II+ (1615), ♭III+ (65) ♭VI+ (85), and ♭VII+ (95) of the duodene.

In augmented temperament (including 12edo), it is enharmonic with its rotations, 20:25:32 and 25:32:40.

It is a stacked chord consisting of two 5/4's, meaning that its otonal and utonal inverses are of equal complexity, similar to the 5-limit diminished triad.

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