How mathematics shapes the rhythm, chords, and compositions of the music we hear
In short: Professors Sarah Hart and Milton Mermikides explore the profound links between music and mathematics. From the geometric logic behind algorithmic compositions to the set theory mapping every possible chord, this lecture reveals how mathematical structures define and inspire our musical experiences.
This lecture, recorded on 29th June 2025 at Barnard's Inn Hall, London, serves as the fourth entry in the Gresham Festival of Musical Ideas. It examines how mathematical frameworks like Euclidean rhythms create specific musical grooves and how set theory provides a comprehensive map for chord structures.
The presentation also features a live demonstration of the algorithmic compositions created by Iannis Xenakis, a former Gresham Professor known for his geometric approach to music. The session highlights the dual nature of these fields, showing how mathematics not only explains the mechanics of sound but also acts as a creative catalyst for musical innovation.
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- Summary by Intellect · source: The Maths of Music (and the Music of Maths) - Milton Mermikides and Sarah Hart
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