Four-time Grammy winner Robert Glasper on his illustrious music career

From studying jazz at school, to discovering hip-hop in New York, to working with some of the world's biggest musicians (Kendrick Lamar, Herbie Hancock and Lauryn Hill to name but a few), four-time Grammy winner Robert Glasper took time out to chat to FRANCE 24's Marjorie Hache about his musical career that straddles genres and has no time for boundaries.