64/43: Difference between revisions

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{{Infobox Interval
{{Infobox Interval
| Name = quadracesimoprimal perfect fifth
| Name = quadracesimotertial perfect fifth
| Color name = fothu 5th, 43u5
| Color name = fothu 5th, 43u5
}}
}}
'''64/43''', the '''quadracesimoprimal perfect fifth'''  is a narrow perfect fifth close to those of [[7edo]] and [[26edo]], and is the first octave-reduced subharmonic that is a diatonic fifth.  
'''64/43''', the '''quadracesimotertial perfect fifth'''  is a narrow perfect fifth close to those of [[7edo]] and [[26edo]], and is the first octave-reduced subharmonic that is a diatonic fifth.  
 
== See also ==
== See also ==
* [[43/32]] - its [[octave complement]]
* [[43/32]] its [[octave complement]]
 
[[Category:Fifth]]
[[Category:Fifth]]

Revision as of 03:36, 16 June 2023

Interval information
Ratio 64/43
Subgroup monzo 2.43 [6 -1
Size in cents 688.4823¢
Name quadracesimotertial perfect fifth
Color name fothu 5th, 43u5
FJS name [math]\displaystyle{ \text{P5}_{43} }[/math]
Special properties reduced,
reduced subharmonic
Tenney height (log2 nd) 11.4263
Weil height (log2 max(n, d)) 12
Wilson height (sopfr(nd)) 55
Open this interval in xen-calc

64/43, the quadracesimotertial perfect fifth is a narrow perfect fifth close to those of 7edo and 26edo, and is the first octave-reduced subharmonic that is a diatonic fifth.

See also