Straight outta Guyana into the heart of London as a teen, Neil Joseph Stephen Fraser pioneered the second wave of British dub. As Mad Professor, 67, the sonic titan will loom larger than life on Flamingo Cantina’s thunderdome stage, which often hosted the header’s audio antecedent, Lee “Scratch” Perry. Collabing with him and the Jamaican dub mystic’s peers (U-Roy, Yabby You), producing reggae/dancehall/trip-hop (Kofi, Pato Banton, Massive Attack), remixing soul pioneers (Sade), synth seminals (Depeche Mode, KLF, the Orb), and alt-nation sovereigns (Beastie Boys, Rancid), MP marked 40 years of solo joints on March’s Sistren Songs & Dubs alongside Uruguayan femcee Alicia Dal Monte.