Justin A. Williams is Lecturer in Music at the University of Bristol, and the author of Rhymin and Stealin: Musical Borrowing in Hip-hop (2013). He has taught at Leeds College of Music, Lancaster University and Anglia Ruskin University, and has been published in Popular Music, Popular Music History, and The Journal of Musicology. As a professional trumpet and piano player in California, he ran a successful jazz piano trio and played with the band Bucho! which won a number of Sacramento Area Music Awards and were signed to two record labels. He has co-written (with Ross Wilson) an article on di...