"Manhattan" is an instrumental track broadcast on Radio New Vegas in Fallout: New Vegas and in the Mysterious broadcast radio station in Old World Blues. Although a modern track, it borrows heavily from bebop and hard bop, which became the dominant form of jazz from the late 1940s and into the 1950s.
It is also used as the background music for The Rad Pack Dancers in The Aces theater at The Tops casino. It was written by Gerhard Trede. It appears on the Sonoton CD Pop And Dance Music. Only available for licensing for movies/tv/games from APM music.