Christa Muckenheim

London Philharmonic Orchestra

Kiri Te Kanawa

Julia Doyle

Wiener Akademie Kammerchor

Patrizia Vaccari

Roberto Saccà

Frank Martin

Paul Hindemith

Paul Elliott

Thomanerchor

Jean-François Gardeil

Franz Schubert

Dresdner Kammerchor

Atlanta Symphony Orchestra

Fritz Wunderlich

Alessandro Carmignani

Sarah Walker

Kenneth McKellar

Peter Schreier

Philharmonia Chorus

César Franck

Willard White

Thomas Allen

Orchester Der Wiener Staatsoper