WPAS speaks with Russian pianist Olga Kern about her March 22nd performance at The Music Center at Strathmore. Her program includes Haydn's Piano Sonata in C, Brahms' Variations on a Theme by Paganini, Chopin's Piano Sonata No. 3 and Liszt's Spanish Rhapsody. Tickets at 202-785-WPAS or WPAS.org.