Kweli took to Twitter earlier to reveal that he’ll be dropping a mixtape called Attack of the Block which will precede Prisoner of Conscious. Expect “production from EJones, Symbolic1, Charlemagne, 9thWonder, 88Keys, OhNo plus I’m going in over instrumentals…” and “features BlackThought, Ryan Leslie, Rah Digga, Ab Soul, Jay Rock, Jae Millz, SkyZoo, John Forte, Fashawn, Maino & more!“