In Remixology: Tracing the Dub Diaspora  Paul Sullivan explores the evolution of Dub; the avant-garde verso of Reggae. Dub as a set of studio strategies and techniques was among the first forms of popular music to turn the idea of song inside out, and is still far from being fully explored. With a unique grip on dance, electronic, and popular music, dub-born notions of remix and re-interpretation set the stage for the music of the 21st century.