15/2: Difference between revisions

Interval information
Ratio	15/2
Factorization	2-1 × 3 × 5
Monzo	[-1 1 1⟩
Size in cents	3488.269¢
Name	classic/just major twenty-first
Color name	ccy7, cocoyo 7th
FJS name	[math]\displaystyle{ \text{M21}^{5} }[/math]
Tenney norm (log2 nd)	4.90689
Weil norm (log2 max(n, d))	7.81378
Wilson norm (sopfr(nd))	10
	https://en.xen.wiki/w/File:Jid_15_2_pluck_adu_dr110.mp3; [sound info]
	Open this interval in xen-calc

Latest revision as of 11:42, 25 October 2022

15/2 is the ratio between the 2nd and 15th harmonics; two octaves above 15/8.

@@ Line 1: / Line 1: @@
-'''15/2'''
+{{Infobox Interval
-|-1 1 1&gt;
+| Name = classic/just major twenty-first
+| Color name = ccy7, cocoyo 7th
+| Sound = jid_15_2_pluck_adu_dr110.mp3
+}}
-.2687 cents
+'''15/2''' is the ratio between the 2nd and 15th [[harmonic]]s; two octaves above [[15/8]].
-[[File:jid_15_2_pluck_adu_dr110.mp3]] [[:File:jid_15_2_pluck_adu_dr110.mp3|sound sample]]
-The ratio between the 2nd and 15th harmonics; two octaves above [[15/8|15/8]].