4L 5s: Difference between revisions
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: ''For the tritave-equivalent 4L 5s pattern, see [[4L 5s (3/1-equivalent)]].'' | : ''For the tritave-equivalent 4L 5s pattern, see [[4L 5s (3/1-equivalent)]].'' | ||
{{Infobox MOS | {{Infobox MOS | ||
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== Tuning ranges == | == Tuning ranges == | ||
=== Parasoft === | === Parasoft === | ||
Parasoft tunings of 4L 5s have a step ratio between 4/3 and 3/2, implying a generator sharper than {{nowrap|7\31 {{=}} 270.97¢}} and flatter than {{nowrap|5\22 {{=}} 272.73¢}}. | |||
Parasoft 4L 5s EDOs include [[22edo]], [[31edo]], [[53edo]], and [[84edo]]. | |||
Parasoft 4L 5s EDOs include [[22edo]], [[31edo]], [[53edo]], and [[84edo]]. | |||
* [[22edo]] can be used to make large and small steps more distinct (the step ratio is 3/2). | * [[22edo]] can be used to make large and small steps more distinct (the step ratio is 3/2). | ||
* [[31edo]] can be used for its nearly pure [[5/4]]. | * [[31edo]] can be used for its nearly pure [[5/4]]. | ||
* [[53edo]] can be used for its nearly pure [[3/2]] and good [[5/4]]. | * [[53edo]] can be used for its nearly pure [[3/2]] and good [[5/4]]. | ||
The sizes of the generator, large step and small step of 4L 5s are as follows in various parasoft 4L 5s tunings. | The sizes of the generator, large step and small step of 4L 5s are as follows in various parasoft 4L 5s tunings. | ||
{| class="wikitable right-2 right-3 right-4 right-5 right-6 right-7" | {| class="wikitable right-2 right-3 right-4 right-5 right-6 right-7" | ||
|- | |- | ||
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| [[7/6]] | | [[7/6]] | ||
|- | |- | ||
| L (5g | | L (5g − octave) | ||
| 3\22, 163.64 | | 3\22, 163.64 | ||
| 4\31, 154.84 | | 4\31, 154.84 | ||
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| [[12/11]], [[11/10]] | | [[12/11]], [[11/10]] | ||
|- | |- | ||
| s (octave | | s (octave − 4g) | ||
| 2\22, 109.09 | | 2\22, 109.09 | ||
| 3\31, 116.13 | | 3\31, 116.13 | ||
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|} | |} | ||
This set of JI interpretations (g = 7/6 | This set of JI interpretations ({{nowrap|g {{=}} 7/6|2g → 11/8|3g → 8/5|7g → 3/2}}) is called 11-limit [[orwell]] temperament in regular temperament theory. | ||
== Scale tree == | == Scale tree == | ||