Los Angeles psychedelic rockers The Electric Prunes rose to #11 on the Billboard charts with their 1966 hit, “I Had Too Much to Dream (Last Night)”:

The band were noted for their early use of fuzz-tone guitars, wah-wah pedals, and other studio tricks to add an eerie ambience to their rock’n’roll noise. Though they never had another hit, their 1968 album “Mass in F Minor” has become a psychedelia collector’s Holy Grail, a complex, baroque rock concept LP composed and arranged by David Axelrod (the jazz producer, not the political pundit) sung entirely in Greek and Latin. The record was so complex, in fact, The Prunes had difficulty playing the songs, and studio musicians were brought in to fill in the gaps. A song from “Mass in F Minor” called “Kyrie Elieson” gained some notoriety when it was used in Dennis Hopper’s 1969 biker classic EASY RIDER:

As for The…