15L 8s

15L 8s is a 2/1-equivalent (octave-equivalent) moment of symmetry scale containing 15 large steps and 8 small steps, repeating every octave. 15L 8s is a grandchild scale of 7L 1s, expanding it by 15 tones. Generators that produce this scale range from 156.5 ¢ to 160 ¢, or from 1040 ¢ to 1043.5 ¢. It is the quarter tone scale of Hemikleimsic temperament, generated by a 'neutral whole tone'.

↖ 14L 7s	↑ 15L 7s	16L 7s ↗
← 14L 8s	15L 8s	16L 8s →
↙ 14L 9s	↓ 15L 9s	16L 9s ↘

Scale structure
Step pattern	LLsLLsLLsLLsLLsLLsLLsLs sLsLLsLLsLLsLLsLLsLLsLL
Equave	2/1 (1200.0 ¢)
Period	2/1 (1200.0 ¢)
Generator size
Bright	3\23 to 2\15 (156.5 ¢ to 160.0 ¢)
Dark	13\15 to 20\23 (1040.0 ¢ to 1043.5 ¢)
TAMNAMS information
Related to	7L 1s (pine)
With tunings	3:2 to 2:1 (hyposoft)
Related MOS scales
Parent	8L 7s
Sister	8L 15s
Daughters	23L 15s, 15L 23s
Neutralized	7L 16s
2-Flought	38L 8s, 15L 31s
Equal tunings
Equalized (L:s = 1:1)	3\23 (156.5 ¢)
Supersoft (L:s = 4:3)	11\84 (157.1 ¢)
Soft (L:s = 3:2)	8\61 (157.4 ¢)
Semisoft (L:s = 5:3)	13\99 (157.6 ¢)
Basic (L:s = 2:1)	5\38 (157.9 ¢)
Semihard (L:s = 5:2)	12\91 (158.2 ¢)
Hard (L:s = 3:1)	7\53 (158.5 ¢)
Superhard (L:s = 4:1)	9\68 (158.8 ¢)
Collapsed (L:s = 1:0)	2\15 (160.0 ¢)
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2/15					160
				11/83	159.036
			9/68		158.8235
				16/121	158.678
					158.549
		7/53			158.491
					158.36
				19/144	158.33
					158.308
			12/91		158.242
				17/129	158.1395
	5/38				157.895
				18/137	157.664
					157.645
			13/99		157.576
					157.521
				21/160	157.5
					157.465
		8/61			157.377
				19/145	157.241
			11/84		157.143
				14/107	157.009
3/23					156.522