I haven't seen much information out there about this song, so I did my own research.
The song "Settlers of Catan" by The Axis of Awesome is a parody of "Children of the damned" by Iron Maiden, which can be found on the "Number of the Beast" album.
Axis of Awesome's song is about the board game of the same name and features the same sounds found in Iron Maiden's song.
I hope this helps you.
