Classical Diane Earle and Polina Umansky Recital By WUOL Published October 4, 2012 at 7:57 PM EDT Facebook Twitter LinkedIn Email Our friend pianist Diane Earle brings cellist Polina Umansky to the next Lunchtime Classics to perform the sonatas of Edvard Grieg and Frederic Chopin Wednesday at noon. Admission is free.