On these albums
Clowns in the Sky II: The Continued Musical History of Mystery Science Theater 3000Mystery Science Theater 3000 · 1998Soundtrack
Songs in the Key of MSTMystery Science Theater 3000 · 2007Soundtrack
Clowns in the Sky I & IIMystery Science Theater 3000 · 2009Soundtrack
The Complete Clowns in the SkyMystery Science Theater 3000 · 2019Soundtrack
Source: MusicBrainz recording ff38fec0-92fa-4b37-8654-49cc769b7686 (CC0).