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arXiv · 2206.12421

On The Euclidean Algorithm: Rhythm Without Recursion

Thomas Morrill
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Abstract

A modified form of Euclid's algorithm has gained popularity among musical composers following Toussaint's 2005 survey of so-called Euclidean rhythms in world music. We offer a method to easily calculate Euclid's algorithm by hand as a modification of Bresenham's line-drawing algorithm. Notably, this modified algorithm is a non-recursive matrix construction, using only modular arithmetic and combinatorics. This construction does not outperform the traditional divide-with-remainder method; it is presented for combinatorial interest and ease of hand computation.

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Thomas Morrill. 2022-06-25. On The Euclidean Algorithm: Rhythm Without Recursion. https://arxiv.org/abs/2206.12421

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