John Wilson talks to Laura Marling about Once I Was an Eagle, and she plays tracks from the album. In the B-side, the audience gets to ask some of the questions.

John Wilson returns with a new series of Mastertapes, in which he talks to leading performers and songwriters about the album that made them or changed them. Recorded in front of a live audience at the BBC's iconic Maida Vale Studios.

B-side): Having discussed the making of "Once I Was An Eagle" (in the A-side of the programme, broadcast on Monday 2nd January and available online), Laura Marling responds to questions from the audience and performs live versions of her yet to be released new album

Series Producer: Paul Kobrak.