Which of the artist with which Orfeo International Music released many classical own productions was born on 28 May 1925?
Orfeo (record label):  It has released many classical own productions with artists as Carlos Kleiber, Wolfgang Sawallisch, Rafael Kubelik, Colin Davis, Bernard Haitink, Kurt Eichhorn, Christian Thielemann, Andris Nelsons, Dietrich Fischer-Dieskau (both as singer and conductor), Jessye Norman, Julia Varady, Margaret Price, Lucia Popp, Diana Damrau, Edita Gruberova, Grace Bumbry, Brigitte Fassbaender, Agnes Baltsa, Carlo Bergonzi, Peter Schreier, Piotr Beczala, Renato Bruson, Bernd Weikl, Kurt Moll, Dmitry Sitkovetsky, Josef Bulva, Oleg Maisenberg, Mischa Maisky, Julius Berger, Karl Leister, Aurele Nicolet etc.
i don't know