12:15:18:20: Difference between revisions

Revision as of 11:23, 24 January 2026

12:15:18:20, the just, classical, or ptolemaic major sixth chord, is a major sixth chord in the 5-limit, with steps 5/4, 6/5, and 10/9. It is an anomalous saturated suspension in the 9-odd-limit.

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 {{Infobox Chord|12:15:18:20|ColorName=yo-6 or y6}}
-'''12:15:18:20''' is an [[added sixth chord]] in the [[5-limit]], with steps [[5/4]], [[6/5]], and [[10/9]]. See also its [[Chord homonym|homonym]] [[10:12:15:18]] (1/1–6/5–3/2–9/5), a [[minor seventh chord]].
+'''12:15:18:20''', the ''just'', ''classical'', or ''ptolemaic major sixth chord'', is a [[major sixth chord]] in the [[5-limit]], with steps [[5/4]], [[6/5]], and [[10/9]]. It is an [[anomalous saturated suspension]] in the [[9-odd-limit]].
-In the [[9-odd-limit]], the chord is an [[anomalous saturated suspension]].
+== See also ==
+* Its [[chord homonym|homonym]] [[10:12:15:18]] (1/1–6/5–3/2–9/5), a [[minor seventh chord]].
-{{Stub}}
+{{Todo|expand}}
 [[Category:Tetrads]]