TEDxAlcatraz opening song

DJ Mikey Four (Michael May) sets a rhythmic remix of “Bittersweet Symphony” that brings us into Simon Christen’s beautifully captured time-lapse photography of San Francisco Bay.

At the film’s conclusion, the large screen rises and the house band emerges on the mock-prison stage — James Nash on guitar, joined by Alisa Rose on fiddle and London’s Peter Gregson on cello.