43/32: Difference between revisions

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 {{Infobox Interval
-| Name = octave-reduced 43rd harmonic
+| Name = prime harmonic fourth
 | Color name = 43o4, fotho fourth
 | Sound = Ji-43-32-csound-foscil-220hz.mp3
 }}
-'''43/32''', the '''quadracesimotertial harmonic fourth''', is [[Octave reduction|octave-reduced]] 43rd [[harmonic]].  It is a wide fourth close to those of [[7edo]] and [[26edo]], and, is the first octave-reduced harmonic that is a diatonic fourth.
+'''43/32''', the '''prime harmonic fourth''', is [[Octave reduction|octave-reduced]] 43rd [[harmonic]].  It is a wide fourth close to those of [[7edo]] and [[26edo]], and, is the first octave-reduced harmonic that is a [[5L 2s|diatonic]] fourth. The "prime" in the name can be taken both as referring to the fact that it is a prime harmonic or to the fact that it is the simplest /2<sup>n</sup> interval that generates [[5L 2s]], the diatonic [[MOS]].
 == See also ==