10:12:15:18: Difference between revisions

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-{{Infobox Chord|10:12:15:18|Name=Ptolemaic minor seventh}}
+{{Infobox Chord|10:12:15:18|ColorName=gu-7 or g7}}
-'''10:12:15:18''' is a [[minor seventh chord]] found on the iii ({{Frac|5|4}}) and vi ({{Frac|5|3}}) of Ptolemy's intense diatonic scale ([[Zarlino]]), perhaps the most common [[5-limit]] diatonic.
+'''10:12:15:18''', the ''just'', ''classical'', or ''ptolemaic minor seventh chord'', is a [[minor seventh chord]]. It is an [[anomalous saturated suspension]] in the [[9-odd-limit]]. It is found on the iii (5/4) and vi (5/3) of Ptolemy's intense diatonic scale ([[Zarlino]]), perhaps the most common [[5-limit]] diatonic.
-[[Category:Minor seventh chords|##]]
+{{Todo|inline=1|expand|add sound example}}
+{{chord edo approximation}}
+== See also ==
+Chords below are 5-limit unless noted.
+* Its [[chord homonym|homonym]] [[12:15:18:20]] (1–5/4–3/2–5/3), a [[major sixth chord]].
+* [[12:14:18:21]] (7-limit) - Another anomalous saturated suspension in the 9-odd-limit
+[[Category:Minor seventh chords|##]] <!-- 2-digit number -->