# 6L 9s

 Todo: review Adopt scale tree template, review entries
 ↖ 5L 8s ↑ 6L 8s 7L 8s ↗ ← 5L 9s 6L 9s 7L 9s → ↙ 5L 10s ↓ 6L 10s 7L 10s ↘
```┌╥┬╥┬┬╥┬╥┬┬╥┬╥┬┬┐
│║│║││║│║││║│║│││
│││││││││││││││││
└┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┘```
Scale structure
Step pattern LsLssLsLssLsLss
ssLsLssLsLssLsL
Equave 2/1 (1200.0¢)
Period 1\3 (400.0¢)
Generator size
Bright 2\15 to 1\6 (160.0¢ to 200.0¢)
Dark 1\6 to 3\15 (200.0¢ to 240.0¢)
TAMNAMS information
Descends from 6L 3s (hyrulic)
Ancestor's step ratio range 2:1 to 1:0 (hard-of-basic)
Related MOS scales
Parent 6L 3s
Sister 9L 6s
Daughters 15L 6s, 6L 15s
Neutralized 12L 3s
2-Flought 21L 9s, 6L 24s
Equal tunings
Equalized (L:s = 1:1) 2\15 (160.0¢)
Supersoft (L:s = 4:3) 7\51 (164.7¢)
Soft (L:s = 3:2) 5\36 (166.7¢)
Semisoft (L:s = 5:3) 8\57 (168.4¢)
Basic (L:s = 2:1) 3\21 (171.4¢)
Semihard (L:s = 5:2) 7\48 (175.0¢)
Hard (L:s = 3:1) 4\27 (177.8¢)
Superhard (L:s = 4:1) 5\33 (181.8¢)
Collapsed (L:s = 1:0) 1\6 (200.0¢)

6L 9s is a 2/1-equivalent (octave-equivalent) moment of symmetry scale containing 6 large steps and 9 small steps, with a period of 2 large steps and 3 small steps that repeats every 400.0¢, or 3 times every octave. 6L 9s is a child scale of 6L 3s, expanding it by 6 tones. Generators that produce this scale range from 160¢ to 200¢, or from 200¢ to 240¢.

## Modes

Modes of 6L 9s
UDP Cyclic
Order
Step
Pattern
12|0(3) 1 LsLssLsLssLsLss
9|3(3) 3 LssLsLssLsLssLs
6|6(3) 5 sLsLssLsLssLsLs
3|9(3) 2 sLssLsLssLsLssL
0|12(3) 4 ssLsLssLsLssLsL

## Tuning spectrum

generator L s L/s gen (cents) comment
1\6 1 0 200.000
9\57 8 1 8.000 189.474
8\51 7 1 7.000 188.235
7\45 6 1 6.000 186.667
13\84 11 2 5.500 185.714
6\39 5 1 5.000 184.615
11\72 9 2 4.500 183.333 Mirkat is around here
5\33 4 1 4.000 181.818 Terrain is around here
14\93 11 3 3.667 180.645
9\60 7 2 3.500 180.000
13\87 10 3 3.333 179.310
4\27 3 1 3.000 177.778
11\75 8 3 2.667 176.000
7\48 5 2 2.500 175.000
10\69 7 3 2.333 173.913 Oodako is around here
13\90 9 4 2.250 173.333
3\21 2 1 2.000 171.429
14\99 9 5 1.800 169.697
11\78 7 4 1.750 169.231
8\57 5 3 1.667 168.421 Ternary is around here
13\93 8 5 1.600 167.742
5\36 3 2 1.500 166.667
12\87 7 5 1.400 165.517
7\51 4 3 1.333 164.706
9\66 5 4 1.250 163.636
11\81 6 5 1.200 162.963
13\96 7 6 1.167 162.500
15\111 8 7 1.143 162.162
2\15 1 1 1.000 160.000