"Art is Business" Curator/Musician Douglas Ewart Presents-
"Free at First: The Audacious Journey of the Association for the Advancement of Creative Musicians" runs through Sept. 6 at the DuSable Museum of African American History, 740 E. 56th Place. Museum admission is $5-$10 and free on Sundays. In addition, "AACM In Conversation" will feature Kelan Phil Cohran and Muhal Richard Abrams with George Lewis, author of "A Power Stronger Than Itself: The AACM and American Experimental Music," 6:30 to 8:30 p.m. Feb. 6 at the museum; admission is was free. For schedule of evens, Phone 773-947-0600 or visit dusablemuseum.org.