Calendar Concerts (February 17 through April 30) Friday, February 20 8:00 PM Time's Arrow Tuesday, March 3 7:30 PM BU Choruses - The Poet Speaks: American Scenes Thursday, March 26 7:30 PM Boston University Wind Ensemble “Time & Place” Tuesday, April 7 8:00 PM BU Center for New Music: Mivos String Quartet Saturday, April 11 8:00 PM BU Center for New Music: Ensemble L’Itinéraire Monday, April 27 7:30 PM BU Choruses - Graduate Conductor Concert Wednesday, April 29 7:30 PM Boston University Symphony Orchestra Thursday, April 30 8:00 PM Time's Arrow