¿ªÔÆÌåÓý Classical Olga Kern Visits Walter Parker ¿ªÔÆÌåÓý | By Walter Parker Published April 28, 2016 at 10:54 AM EDT Email Listen • 20:30 Fernando Baez / www.olgakern.comPianist Olga Kern will be soloist with the VSO on Saturday. Pianist will play the Grieg Concerto with the Saturday evening. She visits Walter Parker for a chat on Friday morning.Listen Friday April 29 at 11 a.m. and