New Yorker music critic Alex Ross' new book is "Listen to This." His previous book, "The Rest Is Noise: Listening to the 20th Century," won a National Book Critics Circle Award and was a finalist for the Pulitzer Prize.

Hundreds of musicians took part in the Baltimore Symphony Orchestra's "Rusty Musicians," a concert in which amateurs had the opportunity to share stands with professionals under the direction of BSO Music Director Marin Alsop.