THE FLOCK Flock Rock - The Best Of (2008 issue UK 15-track digitally remastered CD album - Formed in the late 1960's in Chicago, the band were noted for their unorthodox approach to art rock, incorporating horns and other instrumentation into rock and jazz forms. 'Flock Rock' is a Superb collection of classic Flock tracks, originally released in 1993 on the Sony BMG label.)