Tetrachord: Difference between revisions

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The word '''tetrachord''' usually refers to the interval of a perfect fourth (just or not) divided into three subintervals by the interposition of two additional notes.
The word '''tetrachord''' usually refers to the interval of a [[perfect fourth]] (just or not) divided into three subintervals by the interposition of two additional notes.


[[John Chalmers]], in [http://eamusic.dartmouth.edu/%7Elarry/published_articles/divisions_of_the_tetrachord/index.html Divisions of the Tetrachord], tells us:
[[John Chalmers]], in [http://eamusic.dartmouth.edu/%7Elarry/published_articles/divisions_of_the_tetrachord/index.html Divisions of the Tetrachord], tells us: