National Endowment for the Arts Award Composed: 1978. First performance: 31 January 1979 Mandeville Center for the Arts, La Jolla, Sonor Ensemble, Edwin Harkins, Trumpet, Jean-Charles François, Percussion, Cecil Lytle, Piano Contemporary.. Media: Tpt—Perc—Pf—Quadrophonic Computer Synthesized Tape. Duration: c. 20 min.