10:12:15:18: Difference between revisions

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remove name from infobox — it's redundant with the prose, and not more concise than listing harmonics or intervals
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add color name
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{{Infobox Chord|10:12:15:18}}
{{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''' 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.


[[Category:Minor seventh chords|##]]
[[Category:Minor seventh chords|##]]

Revision as of 00:22, 24 September 2024

Chord information
Harmonics 10:12:15:18
Subharmonics 1/(18:15:12:10)
Intervals from root 1/1–6/5–3/2–9/5
Cents from root 0¢–316¢–702¢–1018¢
Step intervals 6/5, 5/4, 6/5
Step cents 316¢, 386¢, 316¢
Color name gu 7 or g7
Prime limit 5
Genus 32⋅5 (45)
Intervallic odd limit 9
Otonal odd limit 15
Utonal odd limit 15
Consistent edos (d ≥ 2) 12edo*, 19edo**, 34edo*, 38edo*, …

10:12:15:18 is a minor seventh chord found on the iii (5⁄4) and vi (5⁄3) of Ptolemy's intense diatonic scale (Zarlino), perhaps the most common 5-limit diatonic.