9L 2s

↖ 8L 1s	↑ 9L 1s	10L 1s ↗
← 8L 2s	9L 2s	10L 2s →
↙ 8L 3s	↓ 9L 3s	10L 3s ↘

Scale structure
Step pattern	LLLLLsLLLLs sLLLLsLLLLL
Equave	2/1 (1200.0 ¢)
Period	2/1 (1200.0 ¢)
Generator size
Bright	6\11 to 5\9 (654.5 ¢ to 666.7 ¢)
Dark	4\9 to 5\11 (533.3 ¢ to 545.5 ¢)
TAMNAMS information
Related to	2L 7s (balzano)
With tunings	1:1 to 2:1 (soft-of-basic)
Related MOS scales
Parent	2L 7s
Sister	2L 9s
Daughters	11L 9s, 9L 11s
Neutralized	7L 4s
2-Flought	20L 2s, 9L 13s
Equal tunings
Equalized (L:s = 1:1)	6\11 (654.5 ¢)
Supersoft (L:s = 4:3)	23\42 (657.1 ¢)
Soft (L:s = 3:2)	17\31 (658.1 ¢)
Semisoft (L:s = 5:3)	28\51 (658.8 ¢)
Basic (L:s = 2:1)	11\20 (660.0 ¢)
Semihard (L:s = 5:2)	27\49 (661.2 ¢)
Hard (L:s = 3:1)	16\29 (662.1 ¢)
Superhard (L:s = 4:1)	21\38 (663.2 ¢)
Collapsed (L:s = 1:0)	5\9 (666.7 ¢)
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This MOS, generated by an approximate 15/11 of 4/9edo (533.333 cents) to 5/11edo (545.4545), represents temperaments like Avila (narrow generator) and Casablanca (wide). However, its major triad, 15:13:11, is slightly more complicated than that of Meantone/Mavila (-4, 5 vs. -3, 4).

4/9					533.333
				21/47	536.17
			17/38		536.842
				30/67	537.313
					537.738
		13/29			537.931
					538.3715
				35/78	538.4615
					538.549
			22/49		538.7755
				31/69	539.13
	9/20				540
				32/71	540.845
					540.941
			23/51		541.1765
					541.384
				37/82	541.463
					541.596
		14/31			541.9355
				33/73	542.466
			19/42		542.857
				24/53	543.396
5/11					545.4545