Collegium Musicum Zürich

Igor Kipnis

Ruth White

Berliner Sinfonie Orchester

Edo De Waart

Margareta Hallin

Arthur Fiedler

Walter Trampler

Brynjar Hoff

Helmut Koch

Johannes Brahms

Herbert von Karajan

Antonín Dvořák

Tatiana Troyanos

Matthew Raimondi

Zagrebački Gudački Kvartet

Tölzer Knabenchor

Warsaw Philharmonic Chamber Orchestra

Wolfgang Meyer

Christopher Parkening

The Guildford Cathedral Choir

BBC Symphony Orchestra

L'Orchestre De La Suisse Romande

Heinz Holliger

Adele Stolte