http://www.ultrared.org/directory.html

"In the world of modern electronic music and sound art, Ultra-red distinguish themselves for their intrepid blend of political commitment and innovative sound. Rejecting both self-satisfied formalism and convenient political posturing, Ultra-red have for over ten years pursued a precarious but dynamic exchange between art and political organizing. Collectively, the Los Angeles-based group has produced radio broadcasts, performances, recordings, installations and pubic space occupations (ps/o)".