Turn On, Tune In, Drift Off: Ambient Music's Psychedelic Past - Paperbackby Victor Szabo (Author) Turn On, Tune In, Drift Off: Ambient Music's Psychedelic Past rethinks the history and socioaesthetics of ambient music as a popular genre with roots in the psychedelic countercultures of the late twentieth century. Victor Szabo reveals how anglophone audio producers and DJs between the mid 1960s and century's end commodified drone and loop based records as "ambient audio" slow, spare, spacious audio sold as artful personal