George E. Lewis
George E. Lewis is a composer, electronic performer, installation artist, trombone player, and scholar in the fields of improvisation and experimental music. He has been a member of the Association for the Advancement of Creative Musicians since 1971, and is a pioneer of computer music. Wikipedia*
On the C-SPAN Networks:
George E. Lewis has one video in the C-SPAN Video Library; the first appearance was a 2009 Ceremony.