Good 70s songs for a playlist?

Hi im about to make a playlist of some good songs from the 70s.. anything from 'couldn't get it right' by climax blues band to 'godzilla' by blue oyster cult.. stuff along those lines.. i dont want anything too slow or mainstream (maybe.. for the 70s atleast) Also dont mention beatles/stones/the who/zeppelin/floyd.. any of that i want some good tunes.. anything helps thanks!