Third Stream String Quartet at Marigny Opera House

Louisiana Philharmonic Orchestra violist Sixto Franco will be joined by musicians from New Orleans, Chicago, and Los Angeles for the regional premiere of Pulitzer Prize-winning composer Gunther Schuller's  String Quartet No. 4, alongside the world premiere of a work from New Orleans composer Jonathan Freilich to the Marigny Opera House. 7:30 pm. $20 suggested donation; $10 suggested donation for students and seniors. eventbrite.com.