His parents , Helga ( nee Riemann ) and Helmut Schiff , were composers .
Heinrich Schiff was born on 18 November 1951 in Gmunden , Austria .
Heinrich Schiff 's parents , Helga ( nee Riemann ) and Helmut Schiff , were composers .
Heinrich Schiff was born on 18 November 1951 in Gmunden , Austria .