On these albums
Mamas and Papas/Soul TrainClassics IV · 1968
StormyDennis Yost & The Classics IV · 1970
The Very Best of Classics IVClassics IV · 1975
Atmospherics 1966-1975: A Complete Career CollectionClassics IV · 2002
Best of Dennis Yost & Classics IVClassics IV · 2007
Spooky / Mamas And Papas/Soul Train / Traces / SongClassics IV · 2018
Source: MusicBrainz recording 7a3cd4fc-9f63-47a4-af65-2500b7bce98e (CC0).