Boston Symphony Assistant Conductor Ken-David Masur describes Unsuk Chin's Mannequin, which he conducts in the work's U.S. premiere in November 2015, as well as Robert Schumann's Symphony No. 3, the "Rhenish." Also, Yo-Yo Ma talks with host Brian McCreath about the process of injecting life and vitality into familiar music through his new recording, Songs from the Arc of Life.

(photo of Ken-David Masur by Beth Ross-Buckley)