7L 12s

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Adopt scale tree template, review entries

↖ 6L 11s ↑ 7L 11s 8L 11s ↗
← 6L 12s 7L 12s 8L 12s →
↙ 6L 13s ↓ 7L 13s 8L 13s ↘
Scale structure
Step pattern LsLssLssLsLssLssLss
ssLssLssLsLssLssLsL
Equave 2/1 (1200.0 ¢)
Period 2/1 (1200.0 ¢)
Generator size
Bright 8\19 to 3\7 (505.3 ¢ to 514.3 ¢)
Dark 4\7 to 11\19 (685.7 ¢ to 694.7 ¢)
TAMNAMS information
Related to 5L 2s (diatonic)
With tunings 1:1 to 3:2 (soft)
Related MOS scales
Parent 7L 5s
Sister 12L 7s
Daughters 19L 7s, 7L 19s
Neutralized 14L 5s
2-Flought 26L 12s, 7L 31s
Equal tunings
Equalized (L:s = 1:1) 8\19 (505.3 ¢)
Supersoft (L:s = 4:3) 27\64 (506.2 ¢)
Soft (L:s = 3:2) 19\45 (506.7 ¢)
Semisoft (L:s = 5:3) 30\71 (507.0 ¢)
Basic (L:s = 2:1) 11\26 (507.7 ¢)
Semihard (L:s = 5:2) 25\59 (508.5 ¢)
Hard (L:s = 3:1) 14\33 (509.1 ¢)
Superhard (L:s = 4:1) 17\40 (510.0 ¢)
Collapsed (L:s = 1:0) 3\7 (514.3 ¢)
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7L 12s is a 2/1-equivalent (octave-equivalent) moment of symmetry scale containing 7 large steps and 12 small steps, repeating every octave. 7L 12s is a grandchild scale of 5L 2s, expanding it by 12 tones. Generators that produce this scale range from 505.3 ¢ to 514.3 ¢, or from 685.7 ¢ to 694.7 ¢. Temperaments associated with this scale include flattone, as the flattone enharmonic scale.

Modes

Modes of 7L 12s
UDP Cyclic
order
Step
pattern
18|0 1 LsLssLssLsLssLssLss
17|1 9 LsLssLssLssLsLssLss
16|2 17 LssLsLssLssLsLssLss
15|3 6 LssLsLssLssLssLsLss
14|4 14 LssLssLsLssLssLsLss
13|5 3 LssLssLsLssLssLssLs
12|6 11 LssLssLssLsLssLssLs
11|7 19 sLsLssLssLsLssLssLs
10|8 8 sLsLssLssLssLsLssLs
9|9 16 sLssLsLssLssLsLssLs
8|10 5 sLssLsLssLssLssLsLs
7|11 13 sLssLssLsLssLssLsLs
6|12 2 sLssLssLsLssLssLssL
5|13 10 sLssLssLssLsLssLssL
4|14 18 ssLsLssLssLsLssLssL
3|15 7 ssLsLssLssLssLsLssL
2|16 15 ssLssLsLssLssLsLssL
1|17 4 ssLssLsLssLssLssLsL
0|18 12 ssLssLssLsLssLssLsL

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 7L 12s
Generator(edo) Cents Step ratio Comments
Bright Dark L:s Hardness
8\19 505.263 694.737 1:1 1.000 Equalized 7L 12s
43\102 505.882 694.118 6:5 1.200
35\83 506.024 693.976 5:4 1.250
62\147 506.122 693.878 9:7 1.286
27\64 506.250 693.750 4:3 1.333 Supersoft 7L 12s
73\173 506.358 693.642 11:8 1.375
46\109 506.422 693.578 7:5 1.400
65\154 506.494 693.506 10:7 1.429
19\45 506.667 693.333 3:2 1.500 Soft 7L 12s
68\161 506.832 693.168 11:7 1.571
49\116 506.897 693.103 8:5 1.600
79\187 506.952 693.048 13:8 1.625
30\71 507.042 692.958 5:3 1.667 Semisoft 7L 12s
71\168 507.143 692.857 12:7 1.714
41\97 507.216 692.784 7:4 1.750
52\123 507.317 692.683 9:5 1.800
11\26 507.692 692.308 2:1 2.000 Basic 7L 12s
Scales with tunings softer than this are proper
47\111 508.108 691.892 9:4 2.250
36\85 508.235 691.765 7:3 2.333
61\144 508.333 691.667 12:5 2.400
25\59 508.475 691.525 5:2 2.500 Semihard 7L 12s
64\151 508.609 691.391 13:5 2.600
39\92 508.696 691.304 8:3 2.667
53\125 508.800 691.200 11:4 2.750
14\33 509.091 690.909 3:1 3.000 Hard 7L 12s
45\106 509.434 690.566 10:3 3.333
31\73 509.589 690.411 7:2 3.500
48\113 509.735 690.265 11:3 3.667
17\40 510.000 690.000 4:1 4.000 Superhard 7L 12s
37\87 510.345 689.655 9:2 4.500
20\47 510.638 689.362 5:1 5.000
23\54 511.111 688.889 6:1 6.000
3\7 514.286 685.714 1:0 → ∞ Collapsed 7L 12s