James Bond music happened to David Arnold with "Skyfall" and "Spectre". The "James Bond Theme" is the main theme for "Dr. No", and has featured in all the Eon Productions Bond films in different versions. The theme has also featured on the gun barrel sequences at the beginning of the films. The original theme was written by Monty Norman, and was performed by John Barry and his orchestra in 1962. In the opening credits of "Dr. No", two other pieces were played: an untitled bongo interlude and a Calypso-flavored rendition of "Three Blind Mice", titled "Kingston Calypso". Due to this, "Dr. No" is
SPECTRE each member. In the first book to include SPECTRE, "Thunderball", it is stated that the numbers of each member changes periodically (it "advances round a rota by two digits at midnight on the first of every month") to avoid detection and Blofeld is in fact "Number 2". In "Casino Royale", it is revealed Le Chiffre and a reluctant Vesper Lynd are in league with a crime syndicate that is behind Mr. White and subsequently identified as Spectre in the 2015 film of the same name led by Ernst Stravo Blofeld in this rebooted continuity as well. Blofeld reveals to Bond