Richard Wagner

German Romantic Opera Composer

Ira Malaniuk

Ukrainian Operatic Contralto

Gaetano Donizetti

Italian Opera Composer

Rudolf Kempe

Celebrated German Conductor

Hans Knappertsbusch

Renowned German Conductor

Gottlob Frick

German operatic bass singer

Hans Hotter

German Operatic Bass-Baritone

Kurt Böhme

German bass-baritone opera singer

Hans Hopf

German Tenor of the Mid-20th Century

Lisa Della Casa

Swiss Soprano Opera Singer

Chor Der Bayerischen Staatsoper

German State Opera Chorus

Orchestra Sinfonica Di Milano Della RAI

Italian Radio and Television Symphony Orchestra

Otto Edelmann

Austrian bass-baritone opera singer

Coro Di Milano Della RAI

Italian Radio Symphony Choir of Milan

Gianandrea Gavazzeni

Italian Conductor and Composer

Paul Kuen

Heinrich Pflanzl

Gerhard Unger

German Tenor and Opera Singer

Leyla Gencer

Turkish Soprano Diva

Alessandro Cassis

Italian Experimental Electronic Musician

Armando Moretti

Italian Jazz Saxophonist

August Seider

Helena Braun

Albrecht Peter

Mirna Pecile