6:8:9: Difference between revisions

Latest revision as of 04:53, 26 May 2026

6:8:9 is a 3-limit sus 4 chord. See also its homonym 8:9:12, a sus2 chord.

This chord is found on the Isus4, the IIIsus4, and the Vsus4 in the 5-limit major scale.

Edo approximations for 6:8:9 ▶
*intervals: 4/3, 3/2 · ≤ 60edo, RMS rel. error ≤ 15%*
	Edo	Steps	Cents (¢)	Absolute errors (¢)	RMS (¢)	RMS (%)
▶	7	`0 3 4`	`0.00 514.29 685.71`	`0.00 +16.24 -16.24`	13.26	7.74
▶	10	`0 4 6`	`0.00 480.00 720.00`	`0.00 -18.04 +18.04`	14.73	12.28
▶	12	`0 5 7`	`0.00 500.00 700.00`	`0.00 +1.96 -1.96`	1.60	1.60
▶	17	`0 7 10`	`0.00 494.12 705.88`	`0.00 -3.93 +3.93`	3.21	4.54
▶	19	`0 8 11`	`0.00 505.26 694.74`	`0.00 +7.22 -7.22`	5.89	9.33
▶	22	`0 9 13`	`0.00 490.91 709.09`	`0.00 -7.14 +7.14`	5.83	10.68
▶	24	`0 10 14`	`0.00 500.00 700.00`	`0.00 +1.96 -1.96`	1.60	3.19
▶	29	`0 12 17`	`0.00 496.55 703.45`	`0.00 -1.49 +1.49`	1.22	2.95
▶	31	`0 13 18`	`0.00 503.23 696.77`	`0.00 +5.18 -5.18`	4.23	10.93
▶	34	`0 14 20`	`0.00 494.12 705.88`	`0.00 -3.93 +3.93`	3.21	9.09
▶	36	`0 15 21`	`0.00 500.00 700.00`	`0.00 +1.96 -1.96`	1.60	4.79
▶	41	`0 17 24`	`0.00 497.56 702.44`	`0.00 -0.48 +0.48`	0.40	1.35
▶	43	`0 18 25`	`0.00 502.33 697.67`	`0.00 +4.28 -4.28`	3.50	12.52
▶	46	`0 19 27`	`0.00 495.65 704.35`	`0.00 -2.39 +2.39`	1.95	7.49
▶	48	`0 20 28`	`0.00 500.00 700.00`	`0.00 +1.96 -1.96`	1.60	6.39
▶	51	`0 21 30`	`0.00 494.12 705.88`	`0.00 -3.93 +3.93`	3.21	13.63
▶	53	`0 22 31`	`0.00 498.11 701.89`	`0.00 +0.07 -0.07`	0.06	0.25
▶	55	`0 23 32`	`0.00 501.82 698.18`	`0.00 +3.77 -3.77`	3.08	14.12
▶	58	`0 24 34`	`0.00 496.55 703.45`	`0.00 -1.49 +1.49`	1.22	5.89
▶	60	`0 25 35`	`0.00 500.00 700.00`	`0.00 +1.96 -1.96`	1.60	7.98

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@@ Line 4: / Line 4: @@
 This chord is found on the Isus4, the IIIsus4, and the Vsus4 in [[Zarlino|the 5-limit major scale]].
+{{chord edo approximation}}
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