German violinist, violist, and composer Stefan Poetzsch specializes in the electronic manipulation of acoustic sounds and in improvisation. He performs around the world with a variety of different performing ensembles. He also writes experimental works with other artists, including dancers, actors, and painters.

Paris-based pianist and producer Guy Livingston is one of the foremost performers and promoters of George Antheil’s music today. In addition to his performing schedule, he is also a contributor to the Amsterdam Weekly, and is creating a new radio show to highlight the latest in modern music.