Rap Core is a hybrid, fusing Metal guitars with Hip Hop style lyrics. Originally, most acts took their cue from Run DMC, who pioneered Rap/Rock fusion with tracks like "Rock Box" and later "Walk This Way," and AC/DC whose power chord riffage Run DMC were sampling. Bands that typify this old-school Rap Metal style are Stuck Mojo and the Hard Corps. Typically Rap Metal bands have a rapper or two, a DJ (who scratches but doesn’t provide beats), Metal guitars, and a live bassist and drummer who lay down Old School Hip-Hop beats. A new wave of Rap Core acts, more Public Enemy and NWA than Run DMC, and more Slayer than Metallica includes acts like Limp Bizkit, Korn, and Rage Against the Machine.