Motifs in the James Bond film series title sequence for "Spectre". A contemporary artist usually sings during the title sequence and an instrumental version of the main track may also be featured as a leitmotif during the film, which repeats in various moods. Writing for "Rolling Stone", Andy Greene says that "James Bond title songs, as a rule, have the name of the movie in the chorus," though he notes that this is not always the case. "On Her Majesty's Secret Service" has an entirely instrumental credit sequence, though the film features an alternate theme, "We Have All the Time in the World", sung by Louis Armstrong.
Louis Armstrong famously Ella Fitzgerald. His influence upon Crosby is particularly important with regard to the subsequent development of popular music: Crosby admired and copied Armstrong, as is evident on many of his early recordings, notably "Just One More Chance" (1931). The "New Grove Dictionary of Jazz" describes Crosby's debt to Armstrong in precise detail, although it does not acknowledge Armstrong by name: Armstrong recorded two albums with Ella Fitzgerald: "Ella and Louis", and "Ella and Louis Again" for Verve Records, with the sessions featuring the backing musicianship of the Oscar Peterson Trio and drummers Buddy Rich (on the first album), and