Night on Bald Mountain 25 December 1858, has been interpreted as an indication of Mussorgsky's intent to write an opera on the subject of Gogol's short story "St. John's Eve" (, "Vecher nakanune Ivana Kupala", "St. John's Eve"). Gogol's tale contains the elements of witchcraft common to other stories in the "Evenings on a Farm near Dikanka" collection, but does not feature a witches' sabbath. No further plans for this project were mentioned. The theme of a witches' sabbath, the central theme in all subsequent "Night on Bald Mountain" projects, appears to have been derived from the nonextant play "The Witch" (, "Ved′ma") by
Saturday Night Fever (soundtrack) Last... Bee Gees... Live". All CD releases have included the original "Jive Talkin. "Jive Talkin was to have been used in a deleted scene taking place the day after Tony Manero's first Saturday night at the disco, but as the sequence was cut for the final film, the song was cut as well. In addition to the Bee Gees songs, additional incidental music was composed and adapted by David Shire. Three of Shire's cues – "Manhattan Skyline", "Night on Disco Mountain" (based on the classical piece "Night on Bald Mountain") and "Salsation" – are included on the soundtrack album as