64:81:96:108

Chord information

Harmonics	64:81:96:108
Subharmonics	1/(81:64:54:48)
Intervals from root	1/1 – 81/64 – 3/2 – 27/16
Cents from root	0¢ 408¢ 702¢ 906¢
Step intervals	81/64, 32/27, 9/8
Step cents	408¢, 294¢, 204¢
Color name	major6 or 6
Prime limit	3
Genus	34 (81)
Intervallic odd limit	81
Otonal odd limit	81
Utonal odd limit	81
Consistent edos (d ≥ 2)	12edo**, 17edo*, 24edo*, 29edo*, …
* 2 ≤ d < 4; ** 4 ≤ d < 8; *** 8 ≤ d < 16; …

64:81:96:108 is a major sixth chord found on the I, IV, V, and VI of the 3-limit diatonic scale.