3L 1s

3L 1s is the MOS pattern LLLs, with generators ranging from 1\4 (one step of 4edo = 300¢) to 1\3 (one step of 3edo = 400¢).

← 2L 1s	3L 1s	4L 1s →
↙ 2L 2s	↓ 3L 2s	4L 2s ↘

Scale structure
Step pattern	LLLs sLLL
Equave	2/1 (1200.0 ¢)
Period	2/1 (1200.0 ¢)
Generator size
Bright	1\4 to 1\3 (300.0 ¢ to 400.0 ¢)
Dark	2\3 to 3\4 (800.0 ¢ to 900.0 ¢)
Related MOS scales
Parent	1L 2s
Sister	1L 3s
Daughters	4L 3s, 3L 4s
Neutralized	2L 2s
2-Flought	7L 1s, 3L 5s
Equal tunings
Equalized (L:s = 1:1)	1\4 (300.0 ¢)
Supersoft (L:s = 4:3)	4\15 (320.0 ¢)
Soft (L:s = 3:2)	3\11 (327.3 ¢)
Semisoft (L:s = 5:3)	5\18 (333.3 ¢)
Basic (L:s = 2:1)	2\7 (342.9 ¢)
Semihard (L:s = 5:2)	5\17 (352.9 ¢)
Hard (L:s = 3:1)	3\10 (360.0 ¢)
Superhard (L:s = 4:1)	4\13 (369.2 ¢)
Collapsed (L:s = 1:0)	1\3 (400.0 ¢)
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Modes

• 3|0 LLLs
• 2|1 LLsL
• 1|2 LsLL
• 0|3 sLLL

Scale tree

Generator ranges:

• Chroma-positive generator: 300 cents (1\4) to 400 cents (1\3)
• Chroma-negative generator: 800 cents (2\3) to 900 cents (3\4)

Generator						Cents	L	s	L/s	Comments
1\4						300.000	1	1	1.000
					6\23	313.043	6	5	1.200
				5\19		315.789	5	4	1.250
					9\34	317.647	9	7	1.286	Hanson/keemun
			4\15			320.000	4	3	1.333
					11\41	321.951	11	8	1.375	Superkleismic
				7\26		323.077	7	5	1.400
					10\37	324.324	10	7	1.429	Hyperkleismic
		3\11				327.273	3	2	1.500
					11\40	330.000	11	7	1.571
				8\29		331.034	8	5	1.600
					13\47	331.915	13	8	1.625	Golden dicot (331.6718¢)
			5\18			333.333	5	3	1.667
					12\43	334.884	12	7	1.714
				7\25		336.000	7	4	1.750
					9\32	337.500	9	5	1.800	Sixix
	2\7					342.857	2	1	2.000	Basic 3L 1s
					9\31	348.387	9	4	2.250	Mohaha/mohajira
				7\24		350.000	7	3	2.333
					12\41	351.220	12	5	2.400	Hemif/hemififths
			5\17			352.941	5	2	2.500
					13\44	354.545	13	5	2.600	Golden suhajira (354.8232¢)
				8\27		355.556	8	3	2.667
					11\37	356.757	11	4	2.750	Beatles
		3\10				360.000	3	1	3.000
					10\33	363.636	10	3	3.333
				7\23		365.217	7	2	3.500
					11\36	366.667	11	3	3.667
			4\13			369.231	4	1	4.000
					9\29	372.414	9	2	4.500	Sephiroth
				5\16		375.000	5	1	5.000
					6\19	378.947	6	1	6.000	Magic↓
1\3						400.000	1	0	→ inf