3ifdo: Difference between revisions

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 {{Infobox IFDO|steps=3}}
-'''3ifdo''' ([[IFDO|inverse-arithmetic frequency division of the octave]]), or '''3-UDO''' ([[utonal division]] of the octave), if the attempt is made to use it as an actual scale, would divide the [[octave]] into three inverse-arithmetically equal parts. The notes of this scale form a classic minor triad.
+'''3ifdo''' ([[IFDO|inverse-arithmetic frequency division of the octave]]), or '''3-UDO''' ([[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]]. 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 ==