Erick The Architect is a man with a résumé: his recent collaborators include Jungle, L’Imperatrice, George Clinton, James Blake, and Channel Tres, among many others. But now he’s stepped out on his own again with the third installment of his ARCSTRUMENTALS series. The  EP has a perfect top-down summertime sound, flavored with house and R&B influences, including the tasty “All That I Need” (feat. Haile Supreme).