When England's Rajinder Rai, better known as Panjabi MC, made his international breakthrough complete with "Mundian to Bach Ke" ("Beware of the Boys") during 2002 and 2003, the song was several years old. His professional career was even older, reaching back to 1993, when Ninder Johal of the Nachural label heard his desi/hip-hop hybrid remix of Kuldip Manak's "Ghariah Milan De" and signed him for a handful of releases. And well before that, the MC was honing his skills as a freestyler; as he began to record more of his own tracks, he began utilizing desi samples and eventually...