"Art Ensemble" . . . . . . . . . . . "1969" . . . "1966" . . . . . . . . . . . . . . . . . . "Art Ensemble of Chicago" . "Art Ensemble of Chicago" . . . . . . . . . . . . . . . . . . . . . . . . . . . . "The Art Ensemble of Chicago and Associated Ensembles" . . . . . . . . . . . . . . . . . . . . "Chicago's Association for the Advancement of Creative Musicians" . . . . . . . . . . "The Art Ensemble of Chicago" . . . . . . . .