Work Delta Run for stereo tape, slide projection and movement Year: 1981 · Duration: 25m Year: 1981 Duration: 25m Annea Lockwood Composer Composer: Annea Lockwood About Work About Commissioned note Commissioned by the National Endowment for the Arts (USA) Fellowship Related works Aspects of a Parable for baritone and ten instruments Cloud Music for four channel tape For Richard for baritone and clarinet Humming for chorus Malolo for SSA chorus and alto solo Shapeshifter for chamber orchestra