980/729: Difference between revisions

Some more comments
m Misc. edits, categories
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'''980/729''', the '''sensamagic fourth''' is a [[7-limit]] ratio of about 512 cents, sharp of a just fourth [[4/3]] by a sensamagic comma [[245/243]].  
'''980/729''', the '''sensamagic fourth''' is a [[7-limit]] interval of about 512 cents, sharp of a perfect fourth ([[4/3]]) by a sensamagic comma ([[245/243]]).  


It arises in just intonation as the difference between the supermajor third [[9/7]] and the semidiminished seventh [[140/81]], making it a critical tempering target in the [[Canovian chord]]. However, its distinction from 4/3 is emphasised in the [[canou family]] of temperaments, through its accessibility by two steps of the [[81/70]]-generator.  
It arises in just intonation as the difference between the supermajor third [[9/7]] and the semidiminished seventh [[140/81]], making it a critical tempering target in the [[Canovian chord]]. However, its distinction from 4/3 is emphasised in the [[canou family]] of temperaments, through its accessibility by two steps of the [[81/70]]-generator.  
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[[Category:7-limit]]
[[Category:7-limit]]
[[Category:Interval]]
[[Category:Ratio]]
[[Category:Fourth]]
[[Category:Fourth]]
[[Category:Diminished fifth]]
[[Category:Diminished fifth]]
[[Category:Sensamagic]]
[[Category:Sensamagic]]
[[Category:Canou]]
[[Category:Canou]]