12L 7s

↖ 11L 6s ↑ 12L 6s 13L 6s ↗

← 11L 7s 12L 7s 13L 7s →

↙ 11L 8s ↓ 12L 8s 13L 8s ↘
	Scale structure
Step pattern	LLsLLsLLsLsLLsLLsLs; sLsLLsLLsLsLLsLLsLL
Equave	2/1 (1200.0 ¢)
Period	2/1 (1200.0 ¢)
	Generator size
Bright	11\19 to 7\12 (694.7 ¢ to 700.0 ¢)
Dark	5\12 to 8\19 (500.0 ¢ to 505.3 ¢)
	TAMNAMS information
Related to	5L 2s (diatonic)
With tunings	3:2 to 2:1 (hyposoft)
	Related MOS scales
Parent	7L 5s
Sister	7L 12s
Daughters	19L 12s, 12L 19s
Neutralized	5L 14s
2-Flought	31L 7s, 12L 26s
	Equal tunings
Equalized (L:s = 1:1)	11\19 (694.7 ¢)
Supersoft (L:s = 4:3)	40\69 (695.7 ¢)
Soft (L:s = 3:2)	29\50 (696.0 ¢)
Semisoft (L:s = 5:3)	47\81 (696.3 ¢)
Basic (L:s = 2:1)	18\31 (696.8 ¢)
Semihard (L:s = 5:2)	43\74 (697.3 ¢)
Hard (L:s = 3:1)	25\43 (697.7 ¢)
Superhard (L:s = 4:1)	32\55 (698.2 ¢)
Collapsed (L:s = 1:0)	7\12 (700.0 ¢)
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Todo: review

Adopt scale tree, review entries

12L 7s is a 2/1-equivalent (octave-equivalent) moment of symmetry scale containing 12 large steps and 7 small steps, repeating every octave. 12L 7s is a grandchild scale of 5L 2s, expanding it by 12 tones. Generators that produce this scale range from 694.7 ¢ to 700 ¢, or from 500 ¢ to 505.3 ¢. Temperaments associated with this scale include meantone, as the meantone enharmonic scale.

Modes

Modes of 12L 7s
UDP	Cyclic order	Step pattern
18\|0	1	LLsLLsLLsLsLLsLLsLs
17\|1	12	LLsLLsLsLLsLLsLLsLs
16\|2	4	LLsLLsLsLLsLLsLsLLs
15\|3	15	LLsLsLLsLLsLLsLsLLs
14\|4	7	LLsLsLLsLLsLsLLsLLs
13\|5	18	LsLLsLLsLLsLsLLsLLs
12\|6	10	LsLLsLLsLsLLsLLsLLs
11\|7	2	LsLLsLLsLsLLsLLsLsL
10\|8	13	LsLLsLsLLsLLsLLsLsL
9\|9	5	LsLLsLsLLsLLsLsLLsL
8\|10	16	LsLsLLsLLsLLsLsLLsL
7\|11	8	LsLsLLsLLsLsLLsLLsL
6\|12	19	sLLsLLsLLsLsLLsLLsL
5\|13	11	sLLsLLsLsLLsLLsLLsL
4\|14	3	sLLsLLsLsLLsLLsLsLL
3\|15	14	sLLsLsLLsLLsLLsLsLL
2\|16	6	sLLsLsLLsLLsLsLLsLL
1\|17	17	sLsLLsLLsLLsLsLLsLL
0\|18	9	sLsLLsLLsLsLLsLLsLL

Scale tree

Template: Scale tree is deprecated. Please use Template: MOS tuning spectrum instead. Details:
Use of a single Comments parameter has become unmaintainable. Existing scale trees should be migrated to the new template, where comments are entered using a step ratio p/q as a parameter:

{{MOS tuning spectrum
| 3/2 = Example comment
| 4/3 = Another example comment
}}

The parameters tuning and depth have been replaced with Scale Signature and Depth, respectively.

Scale tree and tuning spectrum of 12L 7s
Generator^(edo)						Cents		Step ratio		Comments
Generator^(edo)						Bright	Dark	L:s	Hardness	Comments
11\19						694.737	505.263	1:1	1.000	Equalized 12L 7s
					62\107	695.327	504.673	6:5	1.200
				51\88		695.455	504.545	5:4	1.250
					91\157	695.541	504.459	9:7	1.286
			40\69			695.652	504.348	4:3	1.333	Supersoft 12L 7s
					109\188	695.745	504.255	11:8	1.375
				69\119		695.798	504.202	7:5	1.400
					98\169	695.858	504.142	10:7	1.429
		29\50				696.000	504.000	3:2	1.500	Soft 12L 7s
					105\181	696.133	503.867	11:7	1.571
				76\131		696.183	503.817	8:5	1.600
					123\212	696.226	503.774	13:8	1.625
			47\81			696.296	503.704	5:3	1.667	Semisoft 12L 7s
					112\193	696.373	503.627	12:7	1.714
				65\112		696.429	503.571	7:4	1.750
					83\143	696.503	503.497	9:5	1.800
	18\31					696.774	503.226	2:1	2.000	Basic 12L 7s Scales with tunings softer than this are proper
					79\136	697.059	502.941	9:4	2.250
				61\105		697.143	502.857	7:3	2.333
					104\179	697.207	502.793	12:5	2.400
			43\74			697.297	502.703	5:2	2.500	Semihard 12L 7s
					111\191	697.382	502.618	13:5	2.600
				68\117		697.436	502.564	8:3	2.667
					93\160	697.500	502.500	11:4	2.750
		25\43				697.674	502.326	3:1	3.000	Hard 12L 7s
					82\141	697.872	502.128	10:3	3.333
				57\98		697.959	502.041	7:2	3.500
					89\153	698.039	501.961	11:3	3.667
			32\55			698.182	501.818	4:1	4.000	Superhard 12L 7s
					71\122	698.361	501.639	9:2	4.500
				39\67		698.507	501.493	5:1	5.000
					46\79	698.734	501.266	6:1	6.000
7\12						700.000	500.000	1:0	→ ∞	Collapsed 12L 7s