 "The Digger" was produced by an evolving collective, many of whom had previously produced counterculture newspapers "Revolution" and "High Times", and all three of these magazines were co-founded by publisher/editor Phillip Frazer who launched Australia's legendary pop music paper "Go-Set" in 1966, when he was himself a teenager.In Mexico, rock music was tied into the youth revolt of the 1960s.Mexico City, as well as northern cities such as Monterrey, Nuevo Laredo, Ciudad Juárez, and Tijuana, were exposed to US music.