1L 6s

	↑ 1L 5s	2L 5s ↗
	1L 6s	2L 6s →
	↓ 1L 7s	2L 7s ↘

┌╥┬┬┬┬┬┬┐ │║│││││││ │││││││││ └┴┴┴┴┴┴┴┘
Scale structure
Step pattern	Lssssss ssssssL
Equave	2/1 (1200.0 ¢)
Period	2/1 (1200.0 ¢)
Generator size
Bright	6\7 to 1\1 (1028.6 ¢ to 1200.0 ¢)
Dark	0\1 to 1\7 (0.0 ¢ to 171.4 ¢)
TAMNAMS information
Name	onyx
Prefix	on-
Abbrev.	on
Related MOS scales
Parent	1L 5s
Sister	6L 1s
Daughters	7L 1s, 1L 7s
Neutralized	2L 5s
2-Flought	8L 6s, 1L 13s
Equal tunings
Equalized (L:s = 1:1)	6\7 (1028.6 ¢)
Supersoft (L:s = 4:3)	19\22 (1036.4 ¢)
Soft (L:s = 3:2)	13\15 (1040.0 ¢)
Semisoft (L:s = 5:3)	20\23 (1043.5 ¢)
Basic (L:s = 2:1)	7\8 (1050.0 ¢)
Semihard (L:s = 5:2)	15\17 (1058.8 ¢)
Hard (L:s = 3:1)	8\9 (1066.7 ¢)
Superhard (L:s = 4:1)	9\10 (1080.0 ¢)
Collapsed (L:s = 1:0)	1\1 (1200.0 ¢)

There is one notable low-harmonic-entropy scale with this 1L 6s or antiarcheotonic MOS pattern: porcupine, in which two generators make a 6/5 and three make a 4/3.

Other scales include very improper (incomplete) versions of negri, 12edo, etc.

Scale tree

Generator					Cents	Comments
0\1					0
				1\11	109.09
			1\10		120	L/s = 4
				2\19	126.32	Negri is around here
					1200/(6+pi)
		1\9			133.33	L/s = 3
					1200/(6+e)
				3\26	138.46
					1200/(7+phi)
			2\17		141,18
	1\8				150	Boundary of propriety (generators larger than this are proper)
					1200/(6+sqrt(3))
			3\23		156.52
					1200/(6+phi)	Golden porcupine / golden hemikleismic
				5\38	157.89
					1200/(6+pi/2)
		2\15			160	Optimum rank range (L/s=3/2) porcupine
			3\22		163.64	Porcupine is around here
				4\29	165.52
1\7					171.43