Animated filmmaker Kate Matson joins forces with an elite band of jazz improvisers, including Mark Harvey of the Music and Theater Arts Section on trumpet, and members of the Aardvark Jazz Orchestra to present an in-the-moment FiLmprov event. 8pm, Killian Hall. Free and open to the public. For more on FiLmprov, an ever-evolving experiment in the union of film, musical improvisation, poetry and beyond, visit http://filmprov.tripod.com, on the web http://mharvey@mit.edu