All-interval tetrachord
id:
all-interval-tetrachord-190-10953752
title:
All-interval tetrachord
text:
An all-interval tetrachord is a tetrachord, a collection of four pitch classes, containing all six interval classes. There are only two possible all-interval tetrachords, when expressed in prime form. In set theory notation, these are [0,1,4,6] (4-Z15) and [0,1,3,7] (4-Z29). Their inversions are [0,2,5,6] (4-Z15b) and [0,4,6,7] (4-Z29b). The interval vector for all all-interval tetrachords is [1,1,1,1,1,1].
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/All-interval_tetrachord
date created:
date modified:
2023-12-20T01:14:56Z
main entity:
{"identifier":"Q4728363","url":"https://www.wikidata.org/entity/Q4728363"}
image:
fields total:
13
integrity:
13