1L 7s
↑1L 6s | 2L 6s ↗ | |
1L 7s | 2L 7s → | |
↓1L 8s | 2L 8s ↘ |
┌╥┬┬┬┬┬┬┬┐ │║││││││││ ││││││││││ └┴┴┴┴┴┴┴┴┘
sssssssL
1L 7s, named antipine in TAMNAMS, is a 2/1-equivalent (octave-equivalent) moment of symmetry scale containing 1 large step and 7 small steps, repeating every octave. Generators that produce this scale range from 1050¢ to 1200¢, or from 0¢ to 150¢. This MOS pattern is somewhat of a wasteland as far as low-harmonic-entropy scales are concerned. However, there is one interesting no-5's scale, bleu. In this scale, 5 steps make a 3/2, and the chord 11:12:13:14 is represented as three equal steps.
Modes
UDP | Rotational Order | Step pattern | Scale degree (apinedegree) | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |||
7|0 | 1 | Lsssssss | Perf. | Aug. | Maj. | Maj. | Maj. | Maj. | Maj. | Perf. | Perf. |
6|1 | 8 | sLssssss | Perf. | Perf. | Maj. | Maj. | Maj. | Maj. | Maj. | Perf. | Perf. |
5|2 | 7 | ssLsssss | Perf. | Perf. | Min. | Maj. | Maj. | Maj. | Maj. | Perf. | Perf. |
4|3 | 6 | sssLssss | Perf. | Perf. | Min. | Min. | Maj. | Maj. | Maj. | Perf. | Perf. |
3|4 | 5 | ssssLsss | Perf. | Perf. | Min. | Min. | Min. | Maj. | Maj. | Perf. | Perf. |
2|5 | 4 | sssssLss | Perf. | Perf. | Min. | Min. | Min. | Min. | Maj. | Perf. | Perf. |
1|6 | 3 | ssssssLs | Perf. | Perf. | Min. | Min. | Min. | Min. | Min. | Perf. | Perf. |
0|7 | 2 | sssssssL | Perf. | Perf. | Min. | Min. | Min. | Min. | Min. | Dim. | Perf. |
Scale tree
Generator ranges:
- Chroma-positive generator: 1050 cents (7\8) to 1200 cents (1\1)
- Chroma-negative generator: 0 cents (0\1) to 150 cents (1\8)
Small step (chroma-negative generator) |
Cents | L | s | L/s | Comments | |||||
---|---|---|---|---|---|---|---|---|---|---|
1\8 | 150.000 | 1 | 1 | 1.000 | ||||||
5\41 | 146.341 | 6 | 5 | 1.200 | Bohpier | |||||
4\33 | 145.455 | 5 | 4 | 1.250 | ||||||
7\58 | 144.828 | 9 | 7 | 1.286 | ||||||
3\25 | 144.000 | 4 | 3 | 1.333 | ||||||
8\67 | 143.284 | 11 | 8 | 1.375 | ||||||
5\42 | 142.857 | 7 | 5 | 1.400 | ||||||
7\59 | 142.373 | 10 | 7 | 1.429 | ||||||
2\17 | 141.176 | 3 | 2 | 1.500 | ||||||
7\60 | 140.000 | 11 | 7 | 1.571 | Bleu | |||||
5\43 | 139.535 | 8 | 5 | 1.600 | Jerome/bleu | |||||
8\69 | 139.130 | 13 | 8 | 1.625 | Golden jerome (139.2429¢) | |||||
3\26 | 138.462 | 5 | 3 | 1.667 | ||||||
7\61 | 137.705 | 12 | 7 | 1.714 | ||||||
4\35 | 137.143 | 7 | 4 | 1.750 | ||||||
5\44 | 136.364 | 9 | 5 | 1.800 | Twothirdtonic | |||||
1\9 | 133.333 | 2 | 1 | 2.000 | Basic 1L 7s (small steps larger than this are proper) | |||||
4\37 | 129.730 | 9 | 4 | 2.250 | ||||||
3\28 | 128.571 | 7 | 3 | 2.333 | ||||||
5\47 | 127.660 | 12 | 5 | 2.400 | ||||||
2\19 | 126.316 | 5 | 2 | 2.500 | Negri | |||||
5\48 | 125.000 | 13 | 5 | 2.600 | Golden negri (124.7656¢) | |||||
3\29 | 124.138 | 8 | 3 | 2.667 | ||||||
4\39 | 123.077 | 11 | 4 | 2.750 | ||||||
1\10 | 120.000 | 3 | 1 | 3.000 | ||||||
3\31 | 116.129 | 10 | 3 | 3.333 | Miracle | |||||
2\21 | 114.286 | 7 | 2 | 3.500 | ||||||
3\32 | 112.500 | 11 | 3 | 3.667 | ||||||
1\11 | 109.091 | 4 | 1 | 4.000 | ||||||
2\23 | 104.348 | 9 | 2 | 4.500 | ||||||
1\12 | 100.000 | 5 | 1 | 5.000 | Passion, ripple | |||||
1\13 | 92.308 | 6 | 1 | 6.000 | ||||||
0\1 | 0.000 | 1 | 0 | → inf |
Trivia
This scale is a leap year pattern of the tabular Iranian calendar, where the leap year is inserted 7 times once in 4 years, with 1 gap of 5 years. Curiously enough, one short step of this scale is close to the one step of Bohlen-Pierce.