Rock 107 played the regular gamut of music that was typical of FM Rock stations: Zeppelin, Sabbath, Nugent, Foreigner, Foghat, Boston, Bad Company, Yes, Genesis, Pink Floyd, Steely Dan, etc.
I sometimes wonder how the stations decided what passed muster. For example, why did they play Billy Joel but not Gary Wright? Love is Alive and Dream Weaver by Gary Wright rock more than Piano Man by Billy Joel. Similarly, why did they play Supertramp but not the Atlantic Rhythm Section? So Into You by the Atlanta Rhythm Section rocks more than pretty much anything by Supertramp. But on the vo-tech bus, Gary Wright and the Atlanta Rhythm Section were considered Disco because you never heard them on Rock 107.