producer, lead vocals Mr. Len – producer, scratching R.A. the Rugged Man – vocals J-Treds – vocals BMS – vocals Breezly Brewin – vocals Vassos – recording, engineering, mixing Jeff Cordero – recording, engineering, mixing Walker Bernard – recording, engineering Chris Athens – mastering Singles chart positions References External links 1997 debut albums Company Flow albums Rawkus Records albums Albums produced by El-P