| Format | Artist | Title | Label | Catalog No | Released | Promo |
| 7* | Mason Williams | Classical Gas | Warner Bros. Records | 7127 | 1968 | No |
| 7* | Mason Williams | Classical Gas | Warner Bros. Records | 7190 | No | |
| LP | Mason Williams | Hand Made | Warner Bros. Records | WS 1838 | 1970 | No |
| LP | Mason Williams | The Mason Williams' Phonograph Record | Warner Brothers/Seven Arts | WS 1729 | No | |
| LP | Mason Williams | Music By Mason Williams | Warner Brothers/Seven Arts Records | WS 1788 | 1969 | No |
| CD | Mason Williams; Mannheim Steamroller | Classical Gas | American Gramaphone | AGCD-800 | 1987 | No |