In 2005, cornetist Rob Mazurek was approached by The Chicago Cultural Center and the Jazz Institute to put together a group that would represent the more contemporary / avant-garde side of sound in Chicago for a concert in Millennium Park’s Frank Gehry-designed concert hall. The music was conceptualized/composed in Manaus Brazil, Fontevraud, France and Chicago, and developed over more than a dozen performances of the Orchestra before it was recorded by John McEntire at his Soma Studio in Chicago.