36:45:54:64: Difference between revisions
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{{Infobox Chord|36:45:54:64|Name=Ptolemaic dominant seventh}} | {{Infobox Chord|36:45:54:64|Name=Ptolemaic dominant seventh}} | ||
{{Nowrap|'''36:45:54:64'''}}, the ''Ptolemaic dominant seventh chord'', is a [[dominant seventh chord]] found on the dominant scale degree ( | {{Nowrap|'''36:45:54:64'''}}, the ''Ptolemaic dominant seventh chord'', is a [[dominant seventh chord]] found on the dominant scale degree (V or {{Frac|3|2}}) of Ptolemy's intense diatonic scale ([[Zarlino]]), perhaps the most common 5-limit diatonic. It combines a [[5/4]] major third with a [[16/9]] Pythagorean minor seventh, creating a [[64/45]] tritone between the two. | ||
[[Category:Dominant seventh chords]] | [[Category:Dominant seventh chords]] | ||
Revision as of 18:44, 12 August 2024
| Chord information |
36:45:54:64, the Ptolemaic dominant seventh chord, is a dominant seventh chord found on the dominant scale degree (V or 3⁄2) of Ptolemy's intense diatonic scale (Zarlino), perhaps the most common 5-limit diatonic. It combines a 5/4 major third with a 16/9 Pythagorean minor seventh, creating a 64/45 tritone between the two.