12:14:18:21

Chord information

Harmonics	12:14:18:21
Subharmonics	1/(21:18:14:12)
Intervals from root	1/1–7/6–3/2–7/4
Cents from root	0¢–267¢–702¢–969¢
Step intervals	7/6, 9/7, 7/6
Step cents	267¢, 435¢, 267¢
Prime limit	7
Genus	32⋅7 (63)
Intervallic odd limit	9
Otonal odd limit	21
Utonal odd limit	21
Consistent edos (d ≥ 2)	5edo*, 22edo*, 27edo*, 31edo*, …
* 2 ≤ d < 4; ** 4 ≤ d < 8; *** 8 ≤ d < 16; …

12:14:18:21, a subminor seventh chord or septimal minor seventh chord, is an anomalous saturated suspension in the 9-odd-limit.

Ratio	1/1	7/6	3/2	7/4
Cents	0.00	266.87	701.96	968.83
Sound [info]