John Baez and James Dolan, 2023-11-06

More digressions on the mathematics of tuning systems. Possible relations between just intonation and Coxeter groups - see the series starting here:
johncarlosbaez...
How the PLR group acts on the Tonnetz (or 'tone net'):
en.wikipedia.o...
alpof.wordpres...
Triads as a torsor of the dihedral group D₁₂:
math.ucr.edu/h...
arxiv.org/abs/...
For more on this whole series of conversations, go here:
math.ucr.edu/h...