Jean Guillou was one of the most prominent and respected organists in Europe, but it took the CD boom of the late 1980s to turn him into something of a recording star. Guillou entered the Paris Conservatory in 1945, studying keyboard and composition with teachers including Marcel Dupré, Olivier Messiaen, and Maurice Duruflé. In 1953, at age 23, he joined the faculty of the Intituto de Alta Cultura in Lisbon. In 1958, Guillou moved to West Berlin, where he established himself as a recitalist and also published his first original compositions for solo organ and chamber ensemble....