24/1

From Xenharmonic Wiki
Jump to navigation Jump to search
Interval information
Ratio 24/1
Factorization 23 × 3
Monzo [3 1
Size in cents 5501.955¢
Name 24th harmonic
Color name c4w5, quadcowa 5th
FJS name [math]\text{P33}[/math]
Special properties harmonic
Tenney height (log2 nd) 4.58496
Weil height (log2 max(n, d)) 9.16993
Wilson height (sopfr(nd)) 9
Harmonic entropy
(Shannon, [math]\sqrt{nd}[/math])
~2.1531 bits
open this interval in xen-calc

24/1, the 24th harmonic, is the harmonic past 23/1 and before 25/1. It is about four octaves and seven semitones in size. Used in harmony, it sounds particularly wide: if the lower note is C2, the higher note will be about G6. Think of a soprano and a bass at their extremes. Since 24 is a highly composite number, this harmonic can be approached in various ways of stacking, all the components being Pythagorean intervals. For example, stacking with octaves, fifths and fourths gives a consonant but simplistic skeleton across multiple registers: 1-2-3-4-6-8-12-24, on which higher-limit intervals can be added to enrich its colors.

See also