Springboard – Eric Leonardson from Joshua Baum on Vimeo. An intimate performance demonstration of Eric Leonardson’s Springboard, a self-built instrument made from coil springs, wood, and other everyday objects, amplified by a single piezo-electric contact microphone. Its diverse and unusual sounds belie its humble origins. Leonardson built the Springboard in 1994 and has since performed… Continue reading Springboard – New Video by Josh Baum and Eric Leonardson