Although success eluded them during their early-'70s run, the brief catalog of British folk-rock band Trees managed to age gracefully into cult status over the ensuing years. Like their contemporaries Fairport Convention, the London quintet combined traditional folk music with guitar-driven rock, adding their own progressive and psychedelic flair into the mix. After a pair of albums for CBS, they disbanded in 1973. While Trees never re-formed, they enjoyed a resurgence in the late 2000s after American soul duo Gnarls Barkley sampled one of their songs on their hit 2007 album S...