Ruth Slenczynska

Andrés Segovia

New Philharmonia Orchestra

Werner Hollweg

August Messthaler

RIAS-Kammerchor

Aldo Ciccolini

Rita Streich

Alessandro Alessandroni

Die Wiener Sängerknaben

Theo Adam

Maurice de Abravanel

The Bach Choir

Karol Szymanowski

The American Symphony Orchestra

James Galway

Radio-Sinfonie-Orchester Frankfurt

Louis De Froment

Heinz Holliger

Henryk Wieniawski

Vincenzo Bellini

Rundfunkchor Berlin

Domenico Cimarosa

Gidon Kremer

Radio-Symphonie-Orchester Berlin