A very big  here, because these names are all kinda cliché. If a level was called Led Zeppelin or Pink Floyd, sure, those are names that are unique enough to be non-ambiguous, but the ones below? However, the timing of the existance of those bands, as well as the release of Doom games raises the question of inspiration.
Pages in category "Levels named after music groups"
The following 6 pages are in this category, out of 6 total.