Clue #1: "Colt .45 works every time!"
3 wrong guesses (Fugitive, Duellists, SIASL)
Clue #2: Queensryche
3 wrong guesses (Don't Look to the..., Prophecy, Wrathchild)
Clue#3: Led Zeppelin
3 wrong guesses (Ghost of the Navigator, HCW, Thin Line)
Clue #4: Like Jim Morrison