4/1

From Xenharmonic Wiki
Revision as of 02:17, 6 July 2023 by BudjarnLambeth (talk | contribs) (Added to category “equivalence interval”)
Jump to navigation Jump to search
Interval information
Ratio 4/1
Factorization 22
Monzo [2⟩
Size in cents 2400¢
Names 4th harmonic,
tetrave,
double octave
Color name wa 15th
FJS name [math]\displaystyle{ \text{P15} }[/math]
Special properties harmonic,
highly composite harmonic
Tenney height (log2 nd) 2
Weil height (log2 max(n, d)) 4
Wilson height (sopfr(nd)) 4

[sound info]
Open this interval in xen-calc

4/1 is the 4th harmonic, or the tetrave; two octaves: (2/1)2.

See also

  • Ed4 – Equal divisions of the 4th harmonic
Retrieved from "https://en.xen.wiki/index.php?title=4/1&oldid=118770"