Syntonic–diatonic equivalence continuum: Difference between revisions

Move 5-limit superpyth here cuz it's simpler and many are more familiar with the syntonic comma and diatonic semitone than anything about the 22-comma
+dirt
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|-
|-
| −1/2 = −0.5 || 1/3 = 0.{{overline|3}} || [[Uncle]] || {{monzo| 12 -6 -1 }}
| −1/2 = −0.5 || 1/3 = 0.{{overline|3}} || [[Uncle]] || {{monzo| 12 -6 -1 }}
|-
| 1/3 = 0.{{overline|3}} || −1/2 = −0.5 || [[Dirt]] || {{monzo| 28 -19 1 }}
|-
|-
| 5/2 = 2.5 || 5/3 = 1.{{overline|6}} || [[Counterpental]] || {{monzo| 36 -30 5 }}
| 5/2 = 2.5 || 5/3 = 1.{{overline|6}} || [[Counterpental]] || {{monzo| 36 -30 5 }}
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: ''For extensions, see [[Archytas clan #Ultrapyth]].''
: ''For extensions, see [[Archytas clan #Ultrapyth]].''


The 5-limit version of ultrapyth tempers out the [[ultrapyth comma]]. It is generated by a perfect fifth. The interval class of 5 is found at +14 fifths as a double augmented unison (C–Cx). It corresponds to {{nowrap|''m'' {{=}} -1}} and {{nowrap|''n'' {{=}} 1/2}}.  
The 5-limit version of ultrapyth tempers out the [[ultrapyth comma]]. It is generated by a perfect fifth. The interval class of 5 is found at +14 fifths as a double-augmented unison (C–Cx). It corresponds to {{nowrap|''m'' {{=}} -1}} and {{nowrap|''n'' {{=}} 1/2}}.  


[[Subgroup]]: 2.3.5
[[Subgroup]]: 2.3.5
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[[Badness]] (Smith): 0.795243
[[Badness]] (Smith): 0.795243
== Dirt ==
{{Main| Dirt }}
[[Subgroup]]: 2.3.5
[[Comma list]]: {{monzo| 28 -19 1 }}
{{Mapping|legend=1| 1 0 -28 | 0 1 19 }}
: mapping generators: ~2, ~3
[[Optimal tuning]]s:
* [[CTE]]: ~2 = 1200.000, ~3/2 = 714.992
: [[error map]]: {{val| 0.000 +13.037 -1.473 }}
* [[CWE]]: ~2 = 1200.000, ~3/2 = 715.341
: error map: {{val| 0.000 +13.386 +5.157 }}
{{Optimal ET sequence|legend=1| 5, 42c, 47b, 52b, 109bbc }}
[[Badness]] (Smith): 2.36


== Rodan (5-limit) ==
== Rodan (5-limit) ==