
In addition to composing new pieces for the soundtrack, Gabriel also used instrumental themes and sections from earlier works to form the basis of some tracks. There were, however, no songs with lyrics on the album.
Recalling his experience of working with Gabriel, Birdy director Alan Parker told Prog magazine in 2010, "We got on so well, he’s such a sweet man. It was such a refreshing change from working with megalomaniacs like Roger Waters. Peter’s record company were very difficult to begin with, and so I phoned them to ask if they’d mind if Peter took a little time to do this, and they said as long as it didn’t take more than a couple of months because Peter was already a year late or something. He had strong views and I would never be able to persuade him to do something he didn’t feel comfortable with, but we didn’t have any confrontation as such."