10L 9s

↖ 9L 8s	↑ 10L 8s	11L 8s ↗
← 9L 9s	10L 9s	11L 9s →
↙ 9L 10s	↓ 10L 10s	11L 10s ↘

Scale structure
Step pattern	LLsLsLsLsLsLsLsLsLs sLsLsLsLsLsLsLsLsLL
Equave	2/1 (1200.0 ¢)
Period	2/1 (1200.0 ¢)
Generator size
Bright	17\19 to 9\10 (1073.7 ¢ to 1080.0 ¢)
Dark	1\10 to 2\19 (120.0 ¢ to 126.3 ¢)
TAMNAMS information
Related to	9L 1s (sinatonic)
With tunings	1:1 to 2:1 (soft-of-basic)
Related MOS scales
Parent	9L 1s
Sister	9L 10s
Daughters	19L 10s, 10L 19s
Neutralized	1L 18s
2-Flought	29L 9s, 10L 28s
Equal tunings
Equalized (L:s = 1:1)	17\19 (1073.7 ¢)
Supersoft (L:s = 4:3)	60\67 (1074.6 ¢)
Soft (L:s = 3:2)	43\48 (1075.0 ¢)
Semisoft (L:s = 5:3)	69\77 (1075.3 ¢)
Basic (L:s = 2:1)	26\29 (1075.9 ¢)
Semihard (L:s = 5:2)	61\68 (1076.5 ¢)
Hard (L:s = 3:1)	35\39 (1076.9 ¢)
Superhard (L:s = 4:1)	44\49 (1077.6 ¢)
Collapsed (L:s = 1:0)	9\10 (1080.0 ¢)
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The 10L 9s MOS scale divides its large steps 2-1-1-1-1-1-1-1-1 like the 10edo nonatonic scale. Its 'trienthird' generator falls in the narrow range of 1/10edo (120) to 2/19edo (126.316 cents).

Scale tree

Note: the following table uses the chroma-negative generator.

2/19					126.316
				9/86	125.581
			7/67		125.373
				12/115	125.217
		5/48			125
					124.857
				13/125	124.8
					124.766
			8/77		124.675
					124.559
				11/106	124.528
	3/29				124.138
				10/97	123.711
			7/68		123.529
					123.411
				11/107	123.3645
					123.3165
		4/39			123.077
					122.969
				9/88	122.727
			5/49		122.449
				6/59	122.034
1/10					120