6L 7s
Todo: cleanup
Clean up intro
↖5L 6s | ↑6L 6s | 7L 6s↗ |
←5L 7s | 6L 7s | 7L 7s→ |
↙5L 8s | ↓6L 8s | 7L 8s↘ |
┌╥┬╥┬╥┬╥┬╥┬╥┬┬┐ │║│║│║│║│║│║│││ │││││││││││││││ └┴┴┴┴┴┴┴┴┴┴┴┴┴┘
ssLsLsLsLsLsL
6L 13s
6L 7s is a 2/1-equivalent (octave-equivalent) moment of symmetry scale containing 6 large steps and 7 small steps, repeating every octave. 6L 7s is a child scale of 6L 1s, expanding it by 6 tones. Generators that produce this scale range from 184.6¢ to 200¢, or from 1000¢ to 1015.4¢.
This MOS is the chromatic scale of a family of temperaments which are index 2 subtemperaments of various meantone temperaments. It is a great early step into un-syntonic temperaments by virtue of this property, though admittedly Neutral thirds/Mohajira is greater in this respect if you don't mind essentially giving up major and minor seconds/sevenths and thirds/sixths (syntonic temperaments are index 2 subtemperaments of them) because it at least has an albitonic sized MOS which feels like a division of the octave, which cannot be said for the temperaments which this scale belongs to (Happy and Grumpy scales have a very strong period dysphoric feeling due to the common practice use of the equally divided chromatic scale, and Grumpy scales have it stronger because their small step is the the odd step out).
Modes
UDP | Rotational order | Step pattern |
---|---|---|
12|0 | 1 | LsLsLsLsLsLss |
11|1 | 3 | LsLsLsLsLssLs |
10|2 | 5 | LsLsLsLssLsLs |
9|3 | 7 | LsLsLssLsLsLs |
8|4 | 9 | LsLssLsLsLsLs |
7|5 | 11 | LssLsLsLsLsLs |
6|6 | 13 | sLsLsLsLsLsLs |
5|7 | 2 | sLsLsLsLsLssL |
4|8 | 4 | sLsLsLsLssLsL |
3|9 | 6 | sLsLsLssLsLsL |
2|10 | 8 | sLsLssLsLsLsL |
1|11 | 10 | sLssLsLsLsLsL |
0|12 | 12 | ssLsLsLsLsLsL |
Scale tree
Generator (in steps of edo) | Cents | Step ratio | Comments | |||||||
---|---|---|---|---|---|---|---|---|---|---|
Bright | Dark | L:s | Hardness | |||||||
2\13 | 184.615 | 1015.385 | 1:1 | 1.000 | Equalized 6L 7s | |||||
11\71 | 185.915 | 1014.085 | 6:5 | 1.200 | ||||||
9\58 | 186.207 | 1013.793 | 5:4 | 1.250 | ||||||
16\103 | 186.408 | 1013.592 | 9:7 | 1.286 | ||||||
7\45 | 186.667 | 1013.333 | 4:3 | 1.333 | Supersoft 6L 7s | |||||
19\122 | 186.885 | 1013.115 | 11:8 | 1.375 | ||||||
12\77 | 187.013 | 1012.987 | 7:5 | 1.400 | ||||||
17\109 | 187.156 | 1012.844 | 10:7 | 1.429 | ||||||
5\32 | 187.500 | 1012.500 | 3:2 | 1.500 | Soft 6L 7s | |||||
18\115 | 187.826 | 1012.174 | 11:7 | 1.571 | ||||||
13\83 | 187.952 | 1012.048 | 8:5 | 1.600 | ||||||
21\134 | 188.060 | 1011.940 | 13:8 | 1.625 | ||||||
8\51 | 188.235 | 1011.765 | 5:3 | 1.667 | Semisoft 6L 7s | |||||
19\121 | 188.430 | 1011.570 | 12:7 | 1.714 | ||||||
11\70 | 188.571 | 1011.429 | 7:4 | 1.750 | ||||||
14\89 | 188.764 | 1011.236 | 9:5 | 1.800 | ||||||
3\19 | 189.474 | 1010.526 | 2:1 | 2.000 | Basic 6L 7s Scales with tunings softer than this are proper | |||||
13\82 | 190.244 | 1009.756 | 9:4 | 2.250 | ||||||
10\63 | 190.476 | 1009.524 | 7:3 | 2.333 | ||||||
17\107 | 190.654 | 1009.346 | 12:5 | 2.400 | ||||||
7\44 | 190.909 | 1009.091 | 5:2 | 2.500 | Semihard 6L 7s | |||||
18\113 | 191.150 | 1008.850 | 13:5 | 2.600 | ||||||
11\69 | 191.304 | 1008.696 | 8:3 | 2.667 | ||||||
15\94 | 191.489 | 1008.511 | 11:4 | 2.750 | ||||||
4\25 | 192.000 | 1008.000 | 3:1 | 3.000 | Hard 6L 7s | |||||
13\81 | 192.593 | 1007.407 | 10:3 | 3.333 | ||||||
9\56 | 192.857 | 1007.143 | 7:2 | 3.500 | ||||||
14\87 | 193.103 | 1006.897 | 11:3 | 3.667 | ||||||
5\31 | 193.548 | 1006.452 | 4:1 | 4.000 | Superhard 6L 7s | |||||
11\68 | 194.118 | 1005.882 | 9:2 | 4.500 | ||||||
6\37 | 194.595 | 1005.405 | 5:1 | 5.000 | ||||||
7\43 | 195.349 | 1004.651 | 6:1 | 6.000 | ||||||
1\6 | 200.000 | 1000.000 | 1:0 | → ∞ | Collapsed 6L 7s |