In a lecture that explores the connection between elementary musical concepts and the basic concepts of recent geometry, Brown's Institute for Computational and Experimental Research in Mathematics presents a lecture by Dmitri Tymoczko titled "Musical Geometry, Games, and Multimedia Art." Tymoczko, who studied music and philosophy at Harvard, and philosophy at Oxford University, will discuss the principles at the intersection of these concepts and then provide a real world demonstration of these ideas at work. Tymoczko is currently a professor of music at Princeton, where he has teaches composition and theory. The event is free and open to the public, but tickets are required. The event begins at 6:30 p.m. on the 11th floor of the ICERM building, 121 S. Main Street.