Emerging Atlanta producer Cassius Jay is undoubtedly one of the more intriguing beatsmiths to pop up in a minute. The self-proclaimed “Trap Sinatra’s” new single, “Boot Up” featuring Chris “Mox” Moten, is an eclectic hybrid of trap music infused with jazz, which he calls “trap jazz.” As Zaytoven’s protege, he’s already produced music for notable artists like Young Thug, Future, Migos and Bankroll Fresh. In the near future, he’s also dropping cuts with Drake, Future and 21 Savage. Listen to the new joint above.