Perfect fourth: Difference between revisions

compton does not technically use 4/3 or 3/2 as a generator; its *period* is 1\12 which identifies as 256/243 and 2187/2048
added some wolf-gen temps
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=== Temperaments that use 4/3 as a generator ===
=== Temperaments that use 4/3 as a generator ===
* [[Archy]], the temperament flattening 4/3 such that three 4/3's stack to [[7/6]]
* [[Archy]], the temperament flattening 4/3 such that three 4/3's stack to [[7/6]] octave-reduced
* [[Meantone]], the temperament sharpening 4/3 such that three 4/3's stack to [[6/5]]
* [[Meantone]], the temperament sharpening 4/3 such that three 4/3's stack to [[6/5]] octave-reduced
* [[Mavila]], the temperament sharpening 4/3 such that three 4/3's stack to [[5/4]]
* [[Mavila]], the temperament sharpening 4/3 such that three 4/3's stack to [[5/4]] octave-reduced
* Various historical [[well temperament]]s generated by tempered 4/3's or 3/2's, equivalent to 12edo as compton and meantone
* Various historical [[well temperament]]s generated by tempered 4/3's or 3/2's, equivalent to 12edo as compton and meantone
=== Temperaments that use wolf fourths as generators ===
* [[Buzzard]], the temperament generated by sharpening 21/16 so that four of it stack to [[3/1]].
* [[Gravity]], the temperament generated by flattening 27/20 so that two of it stack to [[20/11]] and six of which reach [[3/2]].


== In mos scales ==
== In mos scales ==