9/1: Difference between revisions

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 | Sound = jid_9_1_pluck_adu_dr55.mp3
 }}
+'''9/1''', the '''9th harmonic''', is the [[harmonic]] past [[8/1]] and before [[10/1]]. It is three octaves above [[9/8]]. In harmony, it can be approached as a stack of two [[3/1]]'s, making [[chord]]s like 1-3-9.
-'''9/1''' is the 9th harmonic; three octaves above [[9/8]].