Jazzy Jeff associate Sat-One-an accomplished graf writer, producer, and, of course, DJ-provides Last Emperor and Pauly Yamz with a mean and moody beat perfectly suited to their verbal invectives and his own staccato scratches on “After Midnite.” On “The Popoff,” Kamachi joins Baby Blak over a happy little organ-driven beat that somehow works with the MCs’ rugged flows. “Skratch Makaniks” is named for and features Sat-One’s crew (Jay Ski, Kwestion and Excel) and showcases their considerable cuts.