Program includes excerpts from the opera Trap Door by Lisa Scola Prosek; Life is Like That by David Graves; works by Mark Alburger, John Beeman, Beeri Moelem, and Clare TwohyA diverse and talented group of composer-performers, the San Francisco Composers Chamber Orchestra represents a cross-section of the eclectic Bay Area contemporary music world. Seeking to embody the sound of new music in San Francisco through the performance of their own music, their 07–08 season opening concert features World Premiere excerpts from Lisa Scola Proseks opera Trap Door and David Graves playful Life is Like That for chamber orchestra and electronics.