4:5:7: Difference between revisions

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Clarify septimal meantone-centrism of the terminology.
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{{Infobox Chord}}
{{Infobox Chord}}


'''4:5:7''' is a 7-limit [[Italian sixth chord]] found as a subset of the harmonic seventh chord, [[4:5:6:7]].
'''4:5:7''' is a 7-limit chord found as a subset of the harmonic seventh chord, [[4:5:6:7]]. It is used as a tuning target for the [[Italian sixth chord]] in [[septimal meantone]].


[[Category:Italian sixth chords|#]]
[[Category:Italian sixth chords|#]]

Revision as of 07:39, 20 August 2024

Chord information
Harmonics 4:5:7
Subharmonics 1/(35:28:20)
Intervals from root 1/1 – 5/4 – 7/4
Cents from root 0¢ 386¢ 969¢
Step intervals 5/4, 7/5
Step cents 386¢, 583¢
Prime limit 7
Genus 5 ⋅ 7 (35)
Intervallic odd limit 7
Otonal odd limit 7
Utonal odd limit 35
Consistent edos (d ≥ 2) 6edo*, 10edo*, 16edo*, 21edo*, …

4:5:7 is a 7-limit chord found as a subset of the harmonic seventh chord, 4:5:6:7. It is used as a tuning target for the Italian sixth chord in septimal meantone.

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