Before he passed away earlier this year, famed Beatles producer George Martin created a documentary series for PBS called Soundbreaking. It premieres later this week, and the second episode features Bon Iver’s Justin Vernon, who talks about the making of his debut album, For Emma, Forever Ago. Watch a short clip from the episode via Pitchfork below — St. Vincent’s Annie Clark also appears in the clip, talking about her recording process.

Soundbreaking premieres on 11/14 on PBS. Vernon’s episode, “Painting With Sound,” airs on 11/15.