Supertramp is a progressive rock band founded in 1969 originally based around lead singers, and principal songwriters, Rick Davies and Roger Hodgson. The original line-up consisted of Davies,Hodgson, Richard Palmer-James, and Robert Millar. Hodgson left the group in 1983. Supertramp took its name from a 1908 book, The Autobiography of a Super-Tramp. The band was noted for relatively pop oriented take on progressive rock.