25:30:36:45: Difference between revisions

Latest revision as of 04:54, 26 May 2026

25:30:36:45 is a half-diminished seventh chord found on iii^ø7 (5⁄4) and vi^ø7 (5⁄3) in the duodene.

Edo approximations for 25:30:36:45 ▶
*intervals: 6/5, 36/25, 9/5 · ≤ 60edo, RMS rel. error ≤ 15%*
	Edo	Steps	Cents (¢)	Absolute errors (¢)	RMS (¢)	RMS (%)
▶	7	`0 2 4 6`	`0.00 342.86 685.71 1028.57`	`0.00 +27.22 +54.43 +10.98`	20.49	11.95
▶	12	`0 3 6 10`	`0.00 300.00 600.00 1000.00`	`0.00 -15.64 -31.28 -17.60`	11.09	11.09
▶	15	`0 4 8 13`	`0.00 320.00 640.00 1040.00`	`0.00 +4.36 +8.72 +22.40`	8.40	10.50
▶	19	`0 5 10 16`	`0.00 315.79 631.58 1010.53`	`0.00 +0.15 +0.30 -7.07`	3.13	4.95
▶	26	`0 7 14 22`	`0.00 323.08 646.15 1015.38`	`0.00 +7.44 +14.87 -2.21`	6.72	14.55
▶	27	`0 7 14 23`	`0.00 311.11 622.22 1022.22`	`0.00 -4.53 -9.06 +4.63`	5.10	11.47
▶	31	`0 8 16 26`	`0.00 309.68 619.35 1006.45`	`0.00 -5.96 -11.93 -11.14`	4.78	12.34
▶	34	`0 9 18 29`	`0.00 317.65 635.29 1023.53`	`0.00 +2.01 +4.01 +5.93`	2.21	6.27
▶	38	`0 10 20 32`	`0.00 315.79 631.58 1010.53`	`0.00 +0.15 +0.30 -7.07`	3.13	9.90
▶	46	`0 12 24 39`	`0.00 313.04 626.09 1017.39`	`0.00 -2.60 -5.20 -0.20`	2.11	8.08
▶	53	`0 14 28 45`	`0.00 316.98 633.96 1018.87`	`0.00 +1.34 +2.68 +1.27`	0.95	4.19
▶	57	`0 15 30 48`	`0.00 315.79 631.58 1010.53`	`0.00 +0.15 +0.30 -7.07`	3.13	14.85

@@ Line 1: / Line 1: @@
-{{Infobox Chord}}
+{{Infobox Chord|ColorName=gu-7 gugu-5 or g7(gg5)}}
-'''25:30:36:45''' is a [[half-diminished seventh chord]] found on iii<sup>ø7</sup> {{Frac|5|4}} and vi<sup>ø7</sup> ({{Frac|5|3}}) in the [[duodene]].
+'''25:30:36:45''' is a [[half-diminished seventh chord]] found on iii<sup>ø7</sup> ({{Frac|5|4}}) and vi<sup>ø7</sup> ({{Frac|5|3}}) in the [[duodene]].
 [[Category:Half-diminished seventh chords|##]]
+{{chord edo approximation}}