Tonight and tomorrow night at 7:30 at the Outcalt Theatre, GroundWorks presents the world premiere of Pittsburgh-based choreographer Pearlann Porter's The Visual Sound of Color. The program also includes the world premiere of the staged version of GroundWorks’ Executive Artistic Director David Shimotakahara’s dance film Transcendence, a piece that incorporates both film and live performance. Tickets start at $25.