9/1: Difference between revisions

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{{Infobox Interval
{{Infobox Interval
| Name = 9th harmonic
| Name = 9th harmonic, nonuple
| Color name = c<sup>3</sup>w2, tricowa 2nd
| Color name = c<sup>3</sup>w2, tricowa 2nd
| Sound = jid_9_1_pluck_adu_dr55.mp3
| Sound = jid_9_1_pluck_adu_dr55.mp3
}}
}}
'''9/1''', the '''9th harmonic''' or '''nonuple''', is the [[harmonic]] past [[8/1]] and before [[10/1]]. It is three [[octave]]s above [[9/8]]. In harmony, it can be approached as a stack of two [[3/1]]'s, making [[chord]]s like 1–3–9.


'''9/1''' is the 9th harmonic; three octaves above [[9/8]].
== See also ==
* [[Ed9]]
 
[[Category:Taxicab-2 intervals]]

Latest revision as of 10:58, 2 April 2025

Interval information
Ratio 9/1
Factorization 32
Monzo [0 2
Size in cents 3803.91¢
Names 9th harmonic,
nonuple
Color name c3w2, tricowa 2nd
FJS name [math]\displaystyle{ \text{M23} }[/math]
Special properties harmonic
Tenney norm (log2 nd) 3.16993
Weil norm (log2 max(n, d)) 6.33985
Wilson norm (sopfr(nd)) 6

[sound info]
Open this interval in xen-calc

9/1, the 9th harmonic or nonuple, is the harmonic past 8/1 and before 10/1. It is three octaves above 9/8. In harmony, it can be approached as a stack of two 3/1's, making chords like 1–3–9.

See also