19L 11s

↖ 18L 10s	↑ 19L 10s	20L 10s ↗
← 18L 11s	19L 11s	20L 11s →
↙ 18L 12s	↓ 19L 12s	20L 12s ↘

┌╥╥┬╥╥┬╥╥┬╥┬╥╥┬╥╥┬╥╥┬╥┬╥╥┬╥╥┬╥┬┐ │║║│║║│║║│║│║║│║║│║║│║│║║│║║│║││ ││││││││││││││││││││││││││││││││ └┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┘
Scale structure
Step pattern	LLsLLsLLsLsLLsLLsLLsLsLLsLLsLs sLsLLsLLsLsLLsLLsLLsLsLLsLLsLL
Equave	2/1 (1200.0 ¢)
Period	2/1 (1200.0 ¢)
Generator size
Bright	11\30 to 7\19 (440.0 ¢ to 442.1 ¢)
Dark	12\19 to 19\30 (757.9 ¢ to 760.0 ¢)
TAMNAMS information
Related to	3L 5s (checkertonic)
With tunings	3:2 to 5:3 (quasisoft)
Related MOS scales
Parent	11L 8s
Sister	11L 19s
Daughters	30L 19s, 19L 30s
Neutralized	8L 22s
2-Flought	49L 11s, 19L 41s
Equal tunings
Equalized (L:s = 1:1)	11\30 (440.0 ¢)
Supersoft (L:s = 4:3)	40\109 (440.4 ¢)
Soft (L:s = 3:2)	29\79 (440.5 ¢)
Semisoft (L:s = 5:3)	47\128 (440.6 ¢)
Basic (L:s = 2:1)	18\49 (440.8 ¢)
Semihard (L:s = 5:2)	43\117 (441.0 ¢)
Hard (L:s = 3:1)	25\68 (441.2 ¢)
Superhard (L:s = 4:1)	32\87 (441.4 ¢)
Collapsed (L:s = 1:0)	7\19 (442.1 ¢)

19L 11s is a 2/1-equivalent (octave-equivalent) moment of symmetry scale containing 19 large steps and 11 small steps, repeating every octave. 19L 11s is a great-grandchild scale of 3L 5s, expanding it by 22 tones. Generators that produce this scale range from 440 ¢ to 442.1 ¢, or from 757.9 ¢ to 760 ¢.

Intervals

Intervals of 19L 11s

Intervals			Steps subtended	Range in cents
Generic	Specific	Abbrev.
0-mosstep	Perfect 0-mosstep	P0ms	0	0.0 ¢
1-mosstep	Minor 1-mosstep	m1ms	s	0.0 ¢ to 40.0 ¢
	Major 1-mosstep	M1ms	L	40.0 ¢ to 63.2 ¢
2-mosstep	Minor 2-mosstep	m2ms	L + s	63.2 ¢ to 80.0 ¢
	Major 2-mosstep	M2ms	2L	80.0 ¢ to 126.3 ¢
3-mosstep	Minor 3-mosstep	m3ms	L + 2s	63.2 ¢ to 120.0 ¢
	Major 3-mosstep	M3ms	2L + s	120.0 ¢ to 126.3 ¢
4-mosstep	Minor 4-mosstep	m4ms	2L + 2s	126.3 ¢ to 160.0 ¢
	Major 4-mosstep	M4ms	3L + s	160.0 ¢ to 189.5 ¢
5-mosstep	Minor 5-mosstep	m5ms	3L + 2s	189.5 ¢ to 200.0 ¢
	Major 5-mosstep	M5ms	4L + s	200.0 ¢ to 252.6 ¢
6-mosstep	Minor 6-mosstep	m6ms	3L + 3s	189.5 ¢ to 240.0 ¢
	Major 6-mosstep	M6ms	4L + 2s	240.0 ¢ to 252.6 ¢
7-mosstep	Minor 7-mosstep	m7ms	4L + 3s	252.6 ¢ to 280.0 ¢
	Major 7-mosstep	M7ms	5L + 2s	280.0 ¢ to 315.8 ¢
8-mosstep	Minor 8-mosstep	m8ms	5L + 3s	315.8 ¢ to 320.0 ¢
	Major 8-mosstep	M8ms	6L + 2s	320.0 ¢ to 378.9 ¢
9-mosstep	Minor 9-mosstep	m9ms	5L + 4s	315.8 ¢ to 360.0 ¢
	Major 9-mosstep	M9ms	6L + 3s	360.0 ¢ to 378.9 ¢
10-mosstep	Minor 10-mosstep	m10ms	6L + 4s	378.9 ¢ to 400.0 ¢
	Major 10-mosstep	M10ms	7L + 3s	400.0 ¢ to 442.1 ¢
11-mosstep	Diminished 11-mosstep	d11ms	6L + 5s	378.9 ¢ to 440.0 ¢
	Perfect 11-mosstep	P11ms	7L + 4s	440.0 ¢ to 442.1 ¢
12-mosstep	Minor 12-mosstep	m12ms	7L + 5s	442.1 ¢ to 480.0 ¢
	Major 12-mosstep	M12ms	8L + 4s	480.0 ¢ to 505.3 ¢
13-mosstep	Minor 13-mosstep	m13ms	8L + 5s	505.3 ¢ to 520.0 ¢
	Major 13-mosstep	M13ms	9L + 4s	520.0 ¢ to 568.4 ¢
14-mosstep	Minor 14-mosstep	m14ms	8L + 6s	505.3 ¢ to 560.0 ¢
	Major 14-mosstep	M14ms	9L + 5s	560.0 ¢ to 568.4 ¢
15-mosstep	Minor 15-mosstep	m15ms	9L + 6s	568.4 ¢ to 600.0 ¢
	Major 15-mosstep	M15ms	10L + 5s	600.0 ¢ to 631.6 ¢
16-mosstep	Minor 16-mosstep	m16ms	10L + 6s	631.6 ¢ to 640.0 ¢
	Major 16-mosstep	M16ms	11L + 5s	640.0 ¢ to 694.7 ¢
17-mosstep	Minor 17-mosstep	m17ms	10L + 7s	631.6 ¢ to 680.0 ¢
	Major 17-mosstep	M17ms	11L + 6s	680.0 ¢ to 694.7 ¢
18-mosstep	Minor 18-mosstep	m18ms	11L + 7s	694.7 ¢ to 720.0 ¢
	Major 18-mosstep	M18ms	12L + 6s	720.0 ¢ to 757.9 ¢
19-mosstep	Perfect 19-mosstep	P19ms	12L + 7s	757.9 ¢ to 760.0 ¢
	Augmented 19-mosstep	A19ms	13L + 6s	760.0 ¢ to 821.1 ¢
20-mosstep	Minor 20-mosstep	m20ms	12L + 8s	757.9 ¢ to 800.0 ¢
	Major 20-mosstep	M20ms	13L + 7s	800.0 ¢ to 821.1 ¢
21-mosstep	Minor 21-mosstep	m21ms	13L + 8s	821.1 ¢ to 840.0 ¢
	Major 21-mosstep	M21ms	14L + 7s	840.0 ¢ to 884.2 ¢
22-mosstep	Minor 22-mosstep	m22ms	13L + 9s	821.1 ¢ to 880.0 ¢
	Major 22-mosstep	M22ms	14L + 8s	880.0 ¢ to 884.2 ¢
23-mosstep	Minor 23-mosstep	m23ms	14L + 9s	884.2 ¢ to 920.0 ¢
	Major 23-mosstep	M23ms	15L + 8s	920.0 ¢ to 947.4 ¢
24-mosstep	Minor 24-mosstep	m24ms	15L + 9s	947.4 ¢ to 960.0 ¢
	Major 24-mosstep	M24ms	16L + 8s	960.0 ¢ to 1010.5 ¢
25-mosstep	Minor 25-mosstep	m25ms	15L + 10s	947.4 ¢ to 1000.0 ¢
	Major 25-mosstep	M25ms	16L + 9s	1000.0 ¢ to 1010.5 ¢
26-mosstep	Minor 26-mosstep	m26ms	16L + 10s	1010.5 ¢ to 1040.0 ¢
	Major 26-mosstep	M26ms	17L + 9s	1040.0 ¢ to 1073.7 ¢
27-mosstep	Minor 27-mosstep	m27ms	17L + 10s	1073.7 ¢ to 1080.0 ¢
	Major 27-mosstep	M27ms	18L + 9s	1080.0 ¢ to 1136.8 ¢
28-mosstep	Minor 28-mosstep	m28ms	17L + 11s	1073.7 ¢ to 1120.0 ¢
	Major 28-mosstep	M28ms	18L + 10s	1120.0 ¢ to 1136.8 ¢
29-mosstep	Minor 29-mosstep	m29ms	18L + 11s	1136.8 ¢ to 1160.0 ¢
	Major 29-mosstep	M29ms	19L + 10s	1160.0 ¢ to 1200.0 ¢
30-mosstep	Perfect 30-mosstep	P30ms	19L + 11s	1200.0 ¢

Scale tree

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