1L 7s: Difference between revisions

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{| class="wikitable"
{| class="wikitable"
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! colspan="5" | Generator
! colspan="7" | Generator
! |
! |
! | Cents
! | Cents
! | Comments
! | Comments
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| | 0
| | 0
| style="text-align:center;" |  
| style="text-align:center;" |  
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|1\14
|85.71
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|-
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|1\13
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|92.31
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|-
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|1\12
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|100
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|-
| |  
| |  
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Optimum rank range (L/s=3/2)
Optimum rank range (L/s=3/2)
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|3\25
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|144
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|-
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|4\33
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|145.455
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|5\41
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|146.34
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|6\49
|146.94
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|-
|-
| | 1\8
| | 1\8

Revision as of 22:36, 1 February 2019

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.

Generator Cents Comments
0\1 0
1\14 85.71
1\13 92.31
1\12 100
1\11 109.09 L/s = 4
1200/(7+pi) L/s = pi
1\10 120 L/s = 3
1200/(7+e) L/s = e
3\29 124.14
8\77 124.675
5\48 125
2\19 126.32
1\9 133.33 Boundary of propriety:

generators larger than this are proper

1200/(7+sqrt(3))
3\26 138.46
8\69 139.13
13\112 139.29 Golden bleu
5\43 139.53
1200/(7+pi/2)
2\17 141.18 Bleu is around here

Optimum rank range (L/s=3/2)

3\25 144
4\33 145.455
5\41 146.34
6\49 146.94
1\8 150