During their set at Montreal’s Festival International de Jazz, The Barr Brothers welcomed out Patrick Watson during their encore for a cover of Pink Floyd’s “Shine On You Crazy Diamond.” In their eight-song set, the band also dipped into material from their latest, Sleeping Operator as well as tunes from their self-titled record.

The Barr Brothers will reunite with their previous band, The Slip, this weekend during High Sierra Music Festival for the first time since 2011.