Ludvig Irgens-Jensen

Clemens Krauss

Carl Ditters von Dittersdorf

Leopold Simoneau

Zdeněk Pololáník

Hungarian State Opera Orchestra

Georg Ludwig Jochum

Mikis Theodorakis

BBC Symphony Chorus

Das Orchester Der Staatsoper Berlin

The Concert Arts Orchestra

Misha Dichter

Jerome Hines

Jaromir Weinberger

C. Alexander Peloquin

Jean Guillou

Tristan Fry

Roberto Carlos

Gustav Schmahl

The Louis Halsey Singers

Otakar Jeremiáš

The Guildford Cathedral Choir

Kurt Rapf

Julius Juzeliūnas

Czech Singers Chorus