"Soul Limbo" by Booker T. & the M.G.'s is played during cricket footage at the start and end of the episode; an allusion to the BBC's coverage both on TV and radio, which featured the track as the cricket theme tune.
Bermuda Triangle play the theme to BBC's Test Match cricket programmes (Soul Limbo by Booker T. and The MG's) and then tell viewers that they're "not at the Oval".