3PM Sunday April 11, 2010 at Sundin Hall in Hamline University (near Hewitt and Snelling in St. Paul MN) Byron Duckwall will perform Bach Sonata No.2 in D Major with pianist Marianne Bryan. Admission is free. Other works include Chopin’s “Heroic” Polonaise in A flat Major, as well as works for piano four hands and string quartet.