Chicago is one of the best alternate rock bands ever to grace the vast and exciting ocean of rock'n'roll. Their musical style, a blend of rock, classical, and jazz is... of course unique, but its also very energetic. This, the bands first album is good...really good, though its not quite as good as there second album. The best songs on this album are, "I'm a Man", " South California Purples", and "Liberation". Buy it, listen to it all, then buy Chicago II.