Work Threshold electronic work · Duration: 8m Duration: 8m Norman Skipp Composer Composer: Norman Skipp About Work About Threshold was first performed on 19 August 1992 at Soundwatch , Artspace, Auckland. Related works Behind Those Eyes That Smile for piano, timpani and tenor Beyond Skin a mixed media dance collaboration Brittle electroacoustic Obsidian for cor anglais, clarinet and bassoon Shadow for bass trombone and sound projection by Tim Sutton The Void electroacoustic