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Article Summaries:
- John Baez reports that music theorist Dmitri Tymoczko delivered a colloquium talk at the Higgs Centre, emphasizing the role of symmetry over geometry in music. Tymoczko, who has explored musical structures through orbifolds and groupoids, chose a physicist‑friendly presentation, downplaying the technical details of groupoids while highlighting their pervasive presence in musical symmetry. Baez, assisting Tymoczko’s research, notes the shift from geometric descriptions to symmetry‑centric frameworks and expresses hope that Tymoczko will soon present his work more openly to mathematicians. The talk, titled “Beyond the Geometry of Music,” is available for viewing online.
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