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Thursday, November 25, 2021

403. THE SEVEN SYMMETRY TYPES OF RHYTHMS WITH TWO TYPES OF BEATS

 Every such 2-types of beats rhythm can e represented geometrically when writingit as frieze pattern

Now there exactly 7 different symmetry groups of frieze patterns, thus also 7 symmetry groups of such rhythms


See also https://en.wikipedia.org/wiki/Frieze_group

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