Jon Mark -- born Jon Michael Biurchell -- was already known on the music scene in England in the mid-'60s as a guitarist and arranger of some skill. It was in this capacity that he took on the task of arranging the music of Marianne Faithfull -- a neophyte singer at the time -- for recording and performance. Although many of her commercial releases had a heavily produced sound, a result of Mike Leander's excessive productions, the more subtle aspects of Mark's work came through on some of them, especially her more folk-oriented repertory; his subtle, less-is-more approach work...