640/637: Difference between revisions
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'''640/637''', the '''huntma''', is a [[13-limit]] [[ | '''640/637''', the '''huntma''', is a [[small] comma|small] [[13-limit]] [[comma]]. It is the amount by which two [[8/7]]'s exceed [[13/10]]. By tempering it out is defined the '''huntmic temperament''', which enables the [[huntmic chords]]. | ||
It can be expressed in terms of other commas in a number of ways, but three notable ways that correspond to a product or ratio of two [[S-comma]]s are noted here: | It can be expressed in terms of other commas in a number of ways, but three notable ways that correspond to a product or ratio of two [[S-comma]]s are noted here: | ||
* [[225/224|S15]] | * [[225/224|S15]]⋅[[4096/4095|S64]] = (225/224)⋅(4096/4095) | ||
* [[5120/5103|S8/S9]] | * [[5120/5103|S8/S9]]⋅[[729/728|S27]] = (5120/5103)⋅(729/728) | ||
* [[64/63|S8]]/([[169/168|S13]] | * [[64/63|S8]]/([[169/168|S13]]⋅[[196/195|S14]]) = (64/63)/([[91/90]]) | ||
[[Category:Huntmic]] | [[Category:Huntmic]] | ||
[[Category:Commas named after composers]] | [[Category:Commas named after composers]] | ||
[[Category:Commas named after music theorists]] | [[Category:Commas named after music theorists]] | ||