One of the underground's hardest-working young producers, Oddisee has built a thorough body of work with a steady stream of albums, mixtapes, collaborations, and instrumental projects. On Rock Creek Park, he breaks us off with 10 joints that are universally chill, loaded with jazz-drenched loops offering wispy flutes, funked-out bass lines, breezy guitar licks, soft horns, and earthy pianos. “Closed After Dark," "Beach Dr.," and the vibraphone-and-ride-cymbal-laced "Mattered Much" are standouts, though the ‘80s-influenced "Uptown Cabaret" and yU collabo "Still Doing It" are also impressive. Though many of the tracks are similar on the low-BPM head-nod tip, they all sound great and make an ideal soundtrack for just keeping it mellow.