Lotte Wolf-Matthäus

Janine Andrade

Christoph Albrecht

Capella Academica Wien

Der Bielefelder Kinderchor

Bianca Maria Casoni

Leopold I

Wolfgang Schetelich

Kurt Hausmann

Gioconda De Vito

George Shirley

Benjamin Tuke

Jacqueline Brumaire

Maurice Bevan

Ruth-Margret Pütz

Kelsey Jones

Westminster Symphonic Choir

Pater Maurus Pfaff

Fou Ts'Ong

Sir Eugene Goossens

The London Chamber Singers

Wandsworth School Boys' Choir

Kölner Rundfunk-Sinfonie-Orchester

David Ward

Michael Lanner Mit Seinen Wiener Walzer-Solisten