I don't have much soundtrack. And I don't think this is a proper soundtrack. It was actually a live album, recorded and then released in theaters just like IRON MAIDEN's Flight 666. But anyway, I chose this instead of IRON MAIDEN since if I opted for IRON MAIDEN then the whole entries would be 50% IRON MAIDEN. Furthermore, the presentation is much better with embed booklet some more.
Mine is the original 1976 pressing (2 LP), not the reissues (4 LP).
The recording of the album and the film took place during three nights of concerts at New York's Madison Square Garden, during the band's 1973 North American tour. All songs were recorded by Eddie Kramer using the Wally Heider Mobile Studio truck, and later mixed at Electric Lady Studios in New York and Trident Studios in London.
The album was released on 22 October 1976, by Swan Song Records. The sleeve design depicted a dilapidated movie house located on Old Street film studios in London, which was used by the group for rehearsals prior to their 1973 tour. 
Until both the album and the film were remastered and re-released in 2007, there were significant differences between the two in terms of the songs included on each. These differences were as follows:
- The film included "Black Dog", but not "Celebration Day".
- The soundtrack album included "Celebration Day", but not "Black Dog".
- The film also included "Since I've Been Loving You", the introduction to "Heartbreaker", the instrumental "Bron-Yr-Aur" (which appeared on Physical Graffiti) and a hurdy gurdy piece called "Autumn Lake", none of which were featured on the album.