David Cope, composer-cyborg, has become a unique force in contemporary music, seeking to wed his musical DNA with computer algorhythms to produce new and fascinating sonic imagery. In Indices, however, we see an earlier Cope (1973), and a full-on performance piece for one performer. The oboist is instructed to use a prepared piano onstage, while performing Cope's intricate set-piece on both instruments. For advanced performers. Dur.: 8'