Wilhelm Kempff
Klaus Hiemann is a Classical recording engineer and producer. He has recorded such artists as Maurizio Pollini, Claudio Abbado, Dietrich Fischer-Dieskau, Seiji Ozawa, Plácido Domingo, Gerhard Oppitz, Wilhelm Kempff, Martha Argerich, Arturo Benedetti Michelangeli, Giuseppe Sinopoli and numerous others.