Orchester der Bayreuther Festspiele

German Wagnerian Festival Orchestra

Coro Del Teatro Alla Scala

Italian Opera Chorus Ensemble

Cecilia Bartoli

Italian mezzo-soprano opera singer

Orchester Der Wiener Staatsoper

Vienna State Opera Orchestra

Elīna Garanča

Latvian mezzo-soprano opera singer

Jessye Norman

Celebrated American Operatic Soprano

Roberto Alagna

French tenor opera singer

Chorus Of The Frankfurt Opera

German Opera Ensemble

Umberto Giordano

Italian Opera Composer

Carlo Bergonzi

Italian Operatic Tenor

Kurt Moll

German bass opera singer

Albert Lortzing

19th-Century German Composer and Opera Singer

Renata Tebaldi

Italian Operatic Soprano

Franco Alfano

Italian Composer and Pianist

Dorothea Röschmann

German Soprano Opera Singer

Angela Gheorghiu

Romanian Soprano Opera Singer

Iulia Várady

Hungarian Soprano Opera Singer

Daniele Gatti

Italian Conductor and Orchestra Director

Peter Mattei

Swedish Baritone Opera Singer

Hans Hopf

German Tenor of the Mid-20th Century

Erich Leinsdorf

Austrian-American Conductor and Music Director

Grace Bumbry

Celebrated American Mezzo-Soprano and Soprano O...

Anja Harteros

German operatic soprano

René Pape

German operatic bass singer

René Kollo

German Tenor and Wagnerian Specialist

Ildebrando D'Arcangelo

Italian opera singer and bass-baritone

Francisco Araiza

Mexican Operatic Tenor

Henri Tomasi

French classical composer and conductor

Kathleen Battle

Renowned American Soprano Opera Singer

Wolfgang Koch

German Baritone Opera Singer

Ignaz Jakob Holzbauer

18th-Century German Classical Composer

Ramón Vargas

Mexican Operatic Tenor

Wilhelm Kienzl

Austrian Composer and Opera Conductor

Robert Stolz

Austrian Composer and Conductor

Yvonne Minton

Australian Operatic Mezzo-Soprano

Régine Crespin

French Operatic Soprano and Mezzo-Soprano

Michaela Schuster

German Operatic Mezzo-Soprano

Evelino Pidò

Italian Opera Conductor

Adrianne Pieczonka

Canadian Operatic Soprano

London Voices

British Choral Ensemble

William Matteuzzi

Italian Operatic Tenor

Michele Pertusi

Italian Operatic Bass

Benjamin Luxon

British Baritone Singer

Riccardo Zandonai

Italian Opera Composer and Conductor

Paul Plishka

Renowned American Bass Opera Singer

Franco Zeffirelli

Italian Film and Opera Director

Olaf Bär

German Baritone Opera Singer

Margarethe Bence

Daniil Shtoda

Russian Tenor Vocalist

Alberto Rinaldi

Italian Classical Baritone

Luciana Serra

Italian Operatic Soprano

Paul Frey

Marcel Cordes

German Baritone Opera Singer

Jutta Meyfarth

Brian Large

Larissa Diadkova

Russian Operatic Mezzo-Soprano

Inva Mula

Albanian operatic soprano

Katarina Dalayman

Swedish Operatic Soprano

Alessandro Corbelli

Italian Operatic Baritone

Rudolf Asmus