 Efforts to apply the principles of the chromaccord to midi-controlled digital projection culminated in the spring of 2009 with a performance at the Baltimore Museum of Art with sound artist Andrew Hayleck.Since 1998 Conrad has made self-operating color-changing “light paintings” that capture some of the qualities of the chromaccord instrument using various types of internal control circuitry.Conrad is also an inventor and player of original musical instruments including a vibrating metal device, Wild Wave, and a floating-bridge monochord, Veena Bambeena.