Work Defense Mechanism for Yahama Disklavier and electromechanical drums Year: 2013 Year: 2013 David Downes Composer Composer: David Downes Films, Audio & Samples 1 About Work Films, Audio & Samples David Downes: Defense Mecha... Embedded video See details ➔ About Performance history Related works Bliss Mechanism for clarinet, piano and small ensemble Diagram for tape Our Pacific Place music for educational video Painting with Breath for 4 performers with six long bamboo garden stakes and other percussion Paperweight for tape Silent Partner for tape