3L 12s

↖ 2L 11s	↑ 3L 11s	4L 11s ↗
← 2L 12s	3L 12s	4L 12s →
↙ 2L 13s	↓ 3L 13s	4L 13s ↘

┌╥┬┬┬┬╥┬┬┬┬╥┬┬┬┬┐ │║││││║││││║│││││ │││││││││││││││││ └┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┘
Scale structure
Step pattern	LssssLssssLssss ssssLssssLssssL
Equave	2/1 (1200.0 ¢)
Period	1\3 (400.0 ¢)
Generator size
Bright	4\15 to 1\3 (320.0 ¢ to 400.0 ¢)
Dark	0\3 to 1\15 (0.0 ¢ to 80.0 ¢)
TAMNAMS information
Related to	3L 6s (tcherepnin)
With tunings	3:1 to 1:0 (hard)
Related MOS scales
Parent	3L 9s
Sister	12L 3s
Daughters	15L 3s, 3L 15s
Neutralized	6L 9s
2-Flought	18L 12s, 3L 27s
Equal tunings
Equalized (L:s = 1:1)	4\15 (320.0 ¢)
Supersoft (L:s = 4:3)	13\48 (325.0 ¢)
Soft (L:s = 3:2)	9\33 (327.3 ¢)
Semisoft (L:s = 5:3)	14\51 (329.4 ¢)
Basic (L:s = 2:1)	5\18 (333.3 ¢)
Semihard (L:s = 5:2)	11\39 (338.5 ¢)
Hard (L:s = 3:1)	6\21 (342.9 ¢)
Superhard (L:s = 4:1)	7\24 (350.0 ¢)
Collapsed (L:s = 1:0)	1\3 (400.0 ¢)

3L 12s is a 2/1-equivalent (octave-equivalent) moment of symmetry scale containing 3 large steps and 12 small steps, with a period of 1 large step and 4 small steps that repeats every 400.0 ¢, or 3 times every octave. 3L 12s is a grandchild scale of 3L 6s, expanding it by 6 tones. Generators that produce this scale range from 320 ¢ to 400 ¢, or from 0 ¢ to 80 ¢. It is the MOS of Inflated[15].

Modes

Modes of 3L 12s

UDP	Cyclic order	Step pattern
12|0(3)	1	LssssLssssLssss
9|3(3)	5	sLssssLssssLsss
6|6(3)	4	ssLssssLssssLss
3|9(3)	3	sssLssssLssssLs
0|12(3)	2	ssssLssssLssssL