Here’s another look at Oscar Isaac making sweet music…

The 33-year-old Guatemalan and Cuban American actor appears in yet another Inside Llewyn Davis featurette.

The video offers a behind-the-scenes look at Isaac, Justin Timberlake and Adam Driver recording of one of the more popular songs in the film from Joel and Ethan Coen.

The film’s executive music producer T Bone Burnett chimes in about writing the lyrics and melody for “Please Mr. Kennedy” and sending it to the Coens for their opinion.

The song was recorded live in the studio — and wound up being the version included in the film about an early-’60s folk singer in Greenwich Village.