7L 3s: Difference between revisions

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PreImportHandFixes>Battaglia01
Mike - added jpg extension to imported image
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| | 3\10
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| | 360
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| | 357.895
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| | 14\47
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| | 11\37
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| | 356.76
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| | 8\27
| | 8\27
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| | 355.56
| | 355.56
| style="text-align:center;" | Optimum rank range (L/s=3/2)
| style="text-align:center;" | Optimum rank range (L/s=3/2)
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| | 355.11
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| | 21\71
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| | 354.93
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| | 34\115
| | 34\115
| | 354.78
| | 354.78
| style="text-align:center;" | Golden neutral thirds
| style="text-align:center;" | Golden neutral thirds
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| | 13\44
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| | 354.55
| | 354.55
| style="text-align:center;" |  
| style="text-align:center;" |
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| | 354.19
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| | 352.94
| | 352.94
| style="text-align:center;" | Boundary of propriety: generators larger than this are proper
| style="text-align:center;" | Boundary of propriety: generators larger than this are proper
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| | 12\41
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| | 351.22
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| | 31\106
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| | 350.94
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| style="text-align:center;" | No-5's neutral thirds (observing 81/80) is around here
| style="text-align:center;" | No-5's neutral thirds (observing 81/80) is around here
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| | 350.64
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| style="text-align:center;" | <span style="display: block; text-align: center;">L/s = e</span>
| style="text-align:center;" | <span style="display: block; text-align: center;">L/s = e</span>
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| | 7\24
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| | 350
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| | 349.72
| | 349.72
| style="text-align:center;" | <span style="display: block; text-align: center;">L/s = pi</span>
| style="text-align:center;" | <span style="display: block; text-align: center;">L/s = pi</span>
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| | 16\55
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| | 9\31
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| | 348.39
| | 348.39
| style="text-align:center;" | Mohajira (tempering out 81/80) is around here
| style="text-align:center;" | Mohajira (tempering out 81/80) is around here
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| | 2\7
| | 2\7
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| | 342.86
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Due to the frequency of perfect fourths and fifths in this scale, it can also be analyzed as a [[tetrachord|tetrachordal scale]]. The perfect fourth can be traversed by 3 t's and a q, or 2 t's and a T.
Due to the frequency of perfect fourths and fifths in this scale, it can also be analyzed as a [[tetrachord|tetrachordal scale]]. The perfect fourth can be traversed by 3 t's and a q, or 2 t's and a T.


I (<span style="">- [[http://www.wikispaces.com/user/view/Andrew_Heathwaite
I ([[File:external-6855b5f4f272812f2538853afd1c4157-withext.jpg|16px]] - [http://www.wikispaces.com/user/view/Andrew_Heathwaite Andrew Heathwaite]) offer "a" to refer to a step of 2t (for "augmented second")
 
<div class='external-image-warning' style='background-color:#f8f9fa; border: 1px solid #eaecf0; padding-left: 0.5em; padding-right:0.5em; display:inline-block'>
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[[Category:IMPORTDEBUG - Change External Images]]
 
]] [http://www.wikispaces.com/user/view/Andrew_Heathwaite Andrew_Heathwaite]</span>) offer "a" to refer to a step of 2t (for "augmented second")


Thus, the possible tetrachords are:
Thus, the possible tetrachords are: