The Tulsa Performing Arts Center, or Tulsa PAC, is a performing arts venue in the city of Tulsa, Oklahoma. It houses four main theatres, a studio space, an art gallery and a sizeable reception hall. Its largest theater is the 2,365-seat Chapman Music Hall. The Center regularly hosts events by 14 local performance groups. Tulsa Ballet, Tulsa Opera, Tulsa Symphony and Celebrity Attractions (Broadway series) are among the Tulsa PAC’s major clients.