I saw PGE and the LA Philharmonic performing live with the movie in 2009 at the Hollywood Bowl, and they also performed other pieces, so you're likely rememberi

I saw PGE and the LA Philharmonic performing live with the movie in 2009 at the Hollywood Bowl, and they also performed other pieces, so you're likely remembering correctly. https://www.nonesuch.com/journal/philip-glass-ensemble-la-philharmonic-perform-to-koyaanisqatsi-at-hollywood-bowl-2009-07-23 https://www.nonesuch.com/journal/philip-glass-ensemble-la-ph...