7L 7s

↖ 6L 6s	↑ 7L 6s	8L 6s ↗
← 6L 7s	7L 7s	8L 7s →
↙ 6L 8s	↓ 7L 8s	8L 8s ↘

Scale structure
Step pattern	LsLsLsLsLsLsLs sLsLsLsLsLsLsL
Equave	2/1 (1200.0 ¢)
Period	1\7 (171.4 ¢)
Generator size
Bright	1\14 to 1\7 (85.7 ¢ to 171.4 ¢)
Dark	0\7 to 1\14 (0.0 ¢ to 85.7 ¢)
Related MOS scales
Parent	none
Sister	7L 7s (self)
Daughters	14L 7s, 7L 14s
Neutralized	14edo
2-Flought	21L 7s, 7L 21s
Equal tunings
Equalized (L:s = 1:1)	1\14 (85.7 ¢)
Supersoft (L:s = 4:3)	4\49 (98.0 ¢)
Soft (L:s = 3:2)	3\35 (102.9 ¢)
Semisoft (L:s = 5:3)	5\56 (107.1 ¢)
Basic (L:s = 2:1)	2\21 (114.3 ¢)
Semihard (L:s = 5:2)	5\49 (122.4 ¢)
Hard (L:s = 3:1)	3\28 (128.6 ¢)
Superhard (L:s = 4:1)	4\35 (137.1 ¢)
Collapsed (L:s = 1:0)	1\7 (171.4 ¢)
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7L 7s is a 2/1-equivalent (octave-equivalent) moment of symmetry scale containing 7 large steps and 7 small steps, with a period of 1 large step and 1 small step that repeats every 171.4 ¢, or 7 times every octave. Generators that produce this scale range from 85.7 ¢ to 171.4 ¢, or from 0 ¢ to 85.7 ¢. Scales of the true MOS form, where every period is the same, are proper because there is only one small step per period. This is the Whitewood chromatic scale. Its generator modulo the 7edo third is no greater than 1/14edo (85.714¢).

0/7			0
1/42			28.571
	4/161		29.814
	3/119		30.252
	2/77		31.169
	3/112		32.143
	4/147		32.653
1/35			34.286
	5/168		35.714
	4/133		36.09
	3/98		36.633
		5/161	37.019
	2/63		38.095
	3/91		39.56
	4/119		40.336
	5/147		40.816
	6/175		41.143
			41.392
1/28			42.857
	10/273		43.956
	9/245		44.082
	8/217		44.24
	7/189		44.444
	6/161		44.7205
	5/133		45.113
	4/105		45.714
			46.104
	3/77		46.753
			47.382
		5/126	47.619
	2/49		48.98
		9/217	49.77
		7/168	50
		5/119	50.42
	3/70		51.429
	4/91		52.727
	5/112		53.571
	6/133		54.135
	7/154		54.5455
	8/175		54.857
	9/196		55.102
	10/217		55.2995
	11/238		55.462
	12/259		55.5985
	13/280		55.714
	14/301		55.814
	15/322		55.901
	16/343		55.977
	17/364		56.044
1/21			57.143
	11/224		58.929
	10/203		59.113
	9/182		59.341
	8/161		59.677
	7/140		60
	6/119		60.504
		11/217	60.8295
		16/315	60.952
		21/413	61.017
	5/98		62.041
	4/77		62.338
			62.747
		7/133	63.158
	3/56		64.286
			65.48
	5/91		65.934
	7/126		66.667
			66.683
	9/161		67.143
2/35			68.286
	11/189		69.856
	9/154		70.13
	7/119		70.588
	5/84		71.429
	8/133		72.1805
3/49			73.469
	10/161		74.543
	7/112		75
4/63			76.1905
1/14			85.714