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 Amazonia Dreaming for snare drum and voice Cloud Music for four channel tape Deep Dream Dive for double bass with amplification Nautilus for didjeridoos, conch shells and percussion Piano Garden sound sculptures/installations Singing the Earth, Singing the Air for one or more voices