4/1: Difference between revisions
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{{Wikipedia| Fifteenth }} | {{Wikipedia| Fifteenth }} | ||
'''4/1''' | '''4/1''', the '''4th harmonic''', '''double octave''', '''fifteenth''', or '''tetrave''' is the [[harmonic]] past [[3/1]] and before [[5/1]]. It is equal to a stack of two [[octave]]s: ([[2/1]])<sup>2</sup>. | ||
It is the | It is the [[interval of equivalence]] in certain temperaments that omit every other octave, such as [[meansquared]]. | ||
== See also == | == See also == | ||
* [[Ed4]] – | * [[Ed4]] – equal divisions of the 4th harmonic | ||
Revision as of 15:33, 30 November 2024
| Interval information |
double octave,
fifteenth,
tetrave
highly composite harmonic
[sound info]
4/1, the 4th harmonic, double octave, fifteenth, or tetrave is the harmonic past 3/1 and before 5/1. It is equal to a stack of two octaves: (2/1)2.
It is the interval of equivalence in certain temperaments that omit every other octave, such as meansquared.
See also
- Ed4 – equal divisions of the 4th harmonic