Description

Daniel Pemberton composed the music for the film. Much like the film's visual approach, the score is divided into three distinguishable sections, each corresponding to the intended feel of the act in which the section is heard. "You have the first act which is analog," Pemberton explains, "you have the second act which is orchestral, and you have the third act which is digital." For the first act's composition, Pemberton primarily used analog synthesizers, in particular ones released no later than 1984 – the time the first act takes place – such as the Roland SH-1000 and Yamaha CS-80. The second act's score is more operatic in nature, matching the setting of the San Francisco Opera House. Finally, the third act featured a more introspective score produced entirely digitally to complement its backdrop of the 1998 iMac product launch, and Pemberton correspondingly used his own iMac to compose this section.

The soundtrack also features songs by The Libertines, Bob Dylan and The Maccabees. The Maccabees' "Grew Up At Midnight", the song that played during the film's concluding scene, was reportedly chosen by Danny Boyle himself, who is a fan of the band. Other songs were considered for the final scene, even Pemberton's own score before the song was chosen. The soundtrack was released in physical format on October 23, 2015.