Bolaños is shown teaching composition with electroacoustic media, 1965.

Bolaños is shown teaching composition with electroacoustic media, 1965.
Bolaños is shown teaching composition with electroacoustic media in the old laboratory, 1965.

From left to right: Rafael Aponte Ledée (Puerto Rico), César Bolaños (Peru), Gabriel Brncic (Chile), Blas Emilio Atehortúa (Colombia).

Instituto Torcuato Di Tella, Buenos Aires, Argentina. (Laboratorio de Música Electrónica del Centro Latinoamericano de Altos Estudios Musicales - CLAEM).