British-born Ben Westbeech isn’t just a house and techno DJ. The “Jack” creator is actually a classically trained cellist and vocalist. His work as Westbeech varies greatly from the smooth beats he spins as Breach. As a singer, his influences include jazz and soul. On this evening, fans will be treated to his smoother side, when he’s sure to spin hits like “They Key,” which features Kelis. (21+)