On these albums
Clowns in the Sky: The Musical History of Mystery Science Theater 3000Mystery Science Theater 3000 · 1996Soundtrack
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 09b0314a-59dd-43a2-bca8-cf75fc591033 (CC0).