Work Gradual for tape and clarinettist Year: 1974 · Duration: 12m Instrumentation: Playing amplified bass-clarinet, clarinet and trombaphone (trombone with saxophone mouthpiece) Year: 1974 Duration: 12m Instrumentation Playing amplified bass-clar... Denis Smalley Composer Composer: Denis Smalley About Work About Commissioned note Composed at York University Related works Base Metals electroacoustic work Darkness After Times Colours for tape Ouroboros for tape Pentes for tape Piano Nets for piano and tape Pneuma for 5 amplified voices and percussion