The recording includes Banksy comparing his approach to art - which involves producing graffiti undercover at speed - to microwaving meals.
“It’s quick,” the Bristol artist said, adding: “I want to get it done and dusted.”
The full interview can be heard on BBC Radio 4’s The Banksy Story, which is available on BBC Sounds.
Goldie (accidentally) claimed it was Robert del Naja years ago and that’s the version I want to believe because I love Massive Attack.