Mahler and Shafer

There is an all-Mahler Curtis on Tour concert tomorrow night at St. Mark's Church (between 16th and 17th, and Locust) at 8:00. The program is his Quartet in A minor, Lieder eines fahrenden Gesellen (for baritone and chamber orchestra), and Mahler Symphony No. 4 (which Sarah Shafer is singing). Admission is free.