For their second series of concerts together, MTT and the New World Symphony perform Beethoven’s Symphony No. 3, “Eroica,” and Steven Mackey’s Lost and Found, on October 19 at the New World Center and October 20 at the Adrienne Arsht Center  in downtown Miami. The October 20 concert will also include Schumann’s Cello Concerto, to be performed by cellist Yo-Yo Ma.