3ifdo: Difference between revisions
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{{Infobox IFDO|steps=3}} | {{Infobox IFDO|steps=3}} | ||
'''3ifdo''' ([[IFDO|inverse-arithmetic frequency division of the octave]]), or ''' | '''3ifdo''' ([[IFDO|inverse-arithmetic frequency division of the octave]]), or '''3udo''' ([[utonal division]] of the octave), if the attempt is made to use it as an actual [[tuning system]], would divide the [[octave]] into three inverse-arithmetically equal parts. It is a superset of 2ifdo (equivalent to [[2afdo]]) and a subset of [[4ifdo]]. It is the first nontrivial ifdo since it is the first ifdo to demonstrate [[chirality]]. Its inverse is [[3afdo]]. As a [[scale]] it may also be known as mode 3 of the subharmonic series or the Under-3 scale. The notes of this IFDO form a [[just minor triad]] in root position. | ||
== Intervals == | == Intervals == | ||
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[[Category:IFDO]] | [[Category:IFDO|#]] | ||