Legendary Oakland hip-hop group Souls of Mischief yesterday announced the forthcoming release of their new album, Montezuma's Revenge. Produced by the equally-legendary Prince Paul (De La Soul, Gravediggaz, Handsome Boy Modeling School), the album features 18 songs worth of pure Hiero hip-hop, as well as cover art by esteemed illustrator Steve Lopez. Plans for an extensive tour--which hits SF's Slim's Oct. 20, alongside Wu-Tang lyrical stalwart Ghost...Face... Killah (no one can get iller!)--have also been announced. I don't know about you, but this is one hip-hop show that goes down as a must-see, in my book.