Sesquiquintum
From Wikipedia, the free encyclopedia
Sesquiquintum (Latin neuter) (masculine: sesquiquintus) refers to the improper vulgar fraction
- <math> {6 \over 5} = 1 + {1 \over 5}. </math>
It is a superparticular number.
The sesquiquintum in musical harmony is the ratio corresponding to the interval semiditonus.
See also: sesquialterum, sesquitertium, sesquiquartum.
[edit] External link
- Nova musica, liber tertius de proportionibus by Johannes Ciconia.
- Sescuplum ad quincuplum sesquiquintum. Six is to five as a sesquiquintum.
