Historisma: Difference between revisions
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The '''historisma''' ([[ratio]]: 257298363/256000000, {{monzo|legend=1| -14 7 -6 6 }}) is a [[small comma|small]] [[7-limit]] comma that is the difference between a stack of six [[21/20|septimal minor semitones (21/20)]] and a [[4/3|perfect fourth (4/3)]]. Tempering it out leads to the 7-limit version of the [[history (temperament)|history]] temperament. | The '''historisma''' ([[ratio]]: 257298363/256000000, {{monzo|legend=1| -14 7 -6 6 }}) is a [[small comma|small]] [[7-limit]] comma that is the difference between a stack of six [[21/20|septimal minor semitones (21/20)]] and a [[4/3|perfect fourth (4/3)]]. Tempering it out leads to the 7-limit version of the [[history (temperament)|history]] temperament. | ||
The [[hypovishnuzma]], the difference between six [[25/24|classic chromatic semitones (25/24)]] and 4/3, can be considered the historisma's [[5-limit]] counterpart, although it is a significanly larger comma. [[43edo]] | The [[hypovishnuzma]], the difference between six [[25/24|classic chromatic semitones (25/24)]] and 4/3, can be considered the historisma's [[5-limit]] counterpart, although it is a significanly larger comma. [[43edo]] and [[58edo]] temper out both, as they equate 21/20 and 25/24. | ||
[[Category:History (temperament)]] | [[Category:History (temperament)]] | ||
[[Category:Commas with unknown etymology]] | [[Category:Commas with unknown etymology]] | ||