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. Tulsa Town Hall, Chamber Music Tulsa, Theatre Tulsa, American Theatre Company, Theatre Pops, Playhouse Tulsa, Theatre North, and the PAC Trust also fill the PAC calendar. Numerous headliners such as Michael Bublé, Kelly Clarkson, Steve Martin and Anthony Bourdain have appeared at the Tulsa Performing Arts Center. The complex was built with a combination of public and private funds and opened in 1977. The building is home to a permanent collection of 76 works of art. The Tulsa Performing Arts Center launched a regional ticketing company, run by the Tulsa PAC, in 2006. MyTicketOffice.com handles the ticketing for 12 performance arts venues in Oklahoma and Texas. History The Tulsa PAC opened March 19, 1977, and was built with a combination of public and private funds. Minoru Yamasaki (who designed the former World Trade Center Towers) was the architect for the project. The Center is owned and operated by the City of Tulsa and guided by the TPAC Trust, of which the Mayor of Tulsa is a member. Its first Managing Director was Robert D'Angelo. The PAC's current director, Mark Frie, became director in June 2017. The forerunner of the Tulsa Performing Arts Center was the Tulsa Municipal Theatre, now known as the Brady Theatre. When, in the early 1970s, it was determined that a new, updated theatre was needed, the Theatre Advisory Committee, headed by Charles E. Norman, was formed. Many different scenarios were studied, including the restoration of the Tulsa Municipal Theatre (built in 1914), and the Akdar Shrine theatre (vintage 1925). The committee became aware that John H. Williams, president of The Williams Companies, had purchased a nine-block area of land that he intended to develop. Williams’ original plan was to build a new headquarters for his company, which would consist of two 30-story buildings flanking Boston Avenue at 3rd Street. The scheme was reconfigured to make Williams’ headquarters one tall tower instead of two smaller buildings, and locate it in the middle of Boston Avenue