Moria: Difference between revisions

Lhearne (talk | contribs)
No edit summary
Lhearne (talk | contribs)
No edit summary
Line 1: Line 1:
1 step of [[72edo]].
Plural form of the [[Morion]]: an [[interval size measure]] with units of 1 degree of [[72edo]].


6 moria make 1 degree of [[12edo]].
6 moria make 1 degree of [[12edo]].


[[72edo]] is useful as a fine-grain interval measure, particularly in barbershop harmony, wherein 1 , 2, and 3 moria represent 'small', 'medium' and 'large' adjustments from 12edo in microtuning of harmony parts to [[7-limit]] [[JI]]. 1 moria takes, for example, [[16/9]] to [[9/5]], via [[81/80]]; 2 moria takes, for example, [[16/9]] to [[7/4]], via [[64/63]]; and 3 moria takes, for example, [[9/5]] to [[7/4]], via [[36/35]].  
[[72edo]] is useful as a fine-grain [[interval size measure]], particularly in barbershop harmony, wherein 1 , 2, and 3 moria represent 'small', 'medium' and 'large' adjustments from 12edo in microtuning of harmony parts to [[7-limit]] [[JI]]. 1 morion takes, for example, [[16/9]] to [[9/5]], via [[81/80]]; 2 moria takes, for example, [[16/9]] to [[7/4]], via [[64/63]]; and 3 moria takes, for example, [[9/5]] to [[7/4]], via [[36/35]].  


[[72edo]] is also fantastic in the [[11-limit]], and provides a great framework for extending barbershop harmony to the [[11-limit]], where the large adjustment (3 moria) already familiar to harmony singers may also take, for example, [[4/3]] to [[11/8]], via [[33/32]], and the medium adjustment (2 moria) may also take, for example, [[9/5]] to [[11/6]], or [[15/8]] to [[11/6]], via [[55/54]] or [[45/44]] respectively.
[[72edo]] is also fantastic in the [[11-limit]], and provides a great framework for extending barbershop harmony to the [[11-limit]], where the large adjustment (3 moria) already familiar to harmony singers may also take, for example, [[4/3]] to [[11/8]], via [[33/32]], and the medium adjustment (2 moria) may also take, for example, [[9/5]] to [[11/6]], or [[15/8]] to [[11/6]], via [[55/54]] or [[45/44]] respectively.


1 moria is exactly 170.5 primas
1 morion is exactly 170.5 primas