For Tertulias Matemáticas (special session on Form in Mathematics and Music), I gave the lecture Estructura matemática en música: ¿por qué? ¿para qué?

(slides)
A public conversation with Carlos Alberto Díez Fonnegra (Universidad Konrad Lorenz, Bogotá) on connections between Mathematics and Art. The slides were just the backdrop and source of examples. Unfortunately, the recording made by Universidad Konrad Lorenz seemed to “disappear” due to facebook’s policies.
The conversation was open to the general public and was part of a series called Conexiones Matemáticas.
I gave the lecture Geometría de la música / Un camino por las superficies tonales in the context of the 23 Encuentro de geometría at Universidad Pedagógica Nacional in June 2017.