Tulsa Performing Arts Center: Auditorium and Stage of the 450 seat Drama Dance Theatre. folding chairs. However, in order to allow for greater flexibility, the portable fold ing seats can be detached from the risers for relocation in other spaces in the Center. This option permits risers without chairs to be used for "festival seating." The Performance Chamber will have a dual perimeter drapery track which will allow for drapes to be hung either against the wall or three feet away from it, thus allowing for the creation of a variety of actor-audience circulation configurations. Furthermore, this arrangement also performs a major acoustical function. Catwalks have been laid out to accommodate a variety of staging, lighting and sound conditions. A dimmer-per-eircuit memory lighting system will be used as well as a fully equipped sound system for environmental sound, multimedia, monitor/page and production communication. Studio Theatre II is a smaller room (52 feet square) exclusive of seat storage. It will be used primarily as a rehearsal/warm-up room for music and dance, but, should the need exist for another performance space it is planned for ready use. No risers or seating are contemplated for the present. A single drapery track will be furnished at Tulsa Performing Arts Center: Studio Theatre I. I USITT I THEATRE DESIGN AND TECHNOLOGY WINTER. 1976 23