A couple that come to mind:
Blue Oyster Cult - The Seige and Investiture of Baron von Frankenstiens Castle at Weisseria.
Good tune:
Blue Oyster Cult - The Siege and Investiture of Baron von Frankenstein's Castle at Weisseria - YouTube
...and...
Pink Floyd - Several Species of Small Furry Animals Gathered Together in a Cave and Grooving With a Pict
Several Species of Small Furry Animals Gathered Together In a Cave and Grooving with a Pict - YouTube