Seeing the documentary Deep Listening - the Story of Pauline Oliveros (Weintraub 2023) had a huge impact on me. In the documentary there is a film clip (8mm) by Lynn Lonidier filming conductor Tom Nee in a toxido conducting on the beach in San Diego in the 70 ties.
Tom Nee (1920-2008) was a professor of music at the University of California, San Diego and performed many world premiers of music by his contemporary composers.
Screenshot from the movie Deep Listening - The story of Pauline Oliveros (Weintraub 2023)