Fleisher was scheduled to perform works for the left hand by Dina Koston, Leon Kirchner, and Brahms, as well as two-hand works by Schubert and Bach. Fleisher suffered for more than 30 years from a neurological ailment that often prevented him from playing with his right hand, and became an expert in left-hand repertoire.
There will be no substitute performer tonight. Fleisher's performance will be rescheduled later in the Ravinia season, the web site says.