Will Humburg

German Conductor and Composer

Fritz Uhl

Austrian Tenor Opera Singer

Daniel Oren

Israeli Conductor and Opera Maestro

Pietro Torri

Italian Baroque Composer and Organist

Reginald Goodall

British Wagnerian Conductor

Carlo Tagliabue

Italian Baritone Opera Singer

Gerhard Unger

German Tenor and Opera Singer

Juan Pons

Spanish baritone opera singer

Paul Plishka

Renowned American Bass Opera Singer

Joseph Calleja

Maltese Tenor Opera Singer

Maria Ewing

Versatile American Opera Singer

Francesco Molinari-Pradelli

Italian Opera Conductor

Mörbisch Festival Orchestra

Austrian Festival Orchestra

Harald Serafin

Austrian Operetta Singer and Intendant

Galina Vishnevskaya

Russian Soprano Opera Singer

Ralph Vaughan Williams

English classical composer

Jordi Savall

Catalan Early Music Virtuoso and Conductor

Alessandro Scarlatti

Baroque Italian Composer and Musician

The Academy Of St. Martin-in-the-Fields

British Chamber Orchestra

Slovak Philharmonic Orchestra

Slovak Classical Music Ensemble

Gerard Schwarz

Renowned American Conductor and Trumpeter

Manuel de Falla

Spanish Classical Composer and Pianist

Bernard Haitink

Renowned Dutch Conductor

Alexander Borodin

Russian Romantic Composer and Chemist

Jiří Bělohlávek

Czech Conductor and Classical Music Maestro

Sir Simon Rattle

British orchestral conductor

Hans Werner Henze

German Contemporary Classical Composer

Wiener Symphoniker

Austrian Symphony Orchestra

City Of London Sinfonia

British Chamber Orchestra

Bruno Walter

Renowned Austrian-born Conductor

Hallé Orchestra

British Symphony Orchestra

Dennis Russell Davies

Renowned American Conductor and Pianist

Gianandrea Noseda

Italian Conductor and Music Director

John Adams

British Contemporary Classical Composer

Iain Burnside

British Pianist and Accompanist

The Monteverdi Choir

Renowned British Early Music Choir

Leonardo Garcia Alarcón

Argentinian Conductor and Harpsichordist

Johann Adolf Hasse

Baroque-era German Composer and Opera Maestro

Gerald Finley

Canadian Baritone Opera Singer

Eugen Jochum

German Classical Conductor and Orchestra Leader

Diego Fasolis

Swiss Conductor and Early Music Specialist

Mikis Theodorakis

Greek Composer and Songwriter

John Mark Ainsley

British Tenor Specializing in Baroque and Class...

Michael Schønwandt

Danish Conductor and Opera Specialist

Bernarda Fink

Argentinian mezzo-soprano singer

David Lang

Pulitzer Prize-Winning American Composer

Thomas Adès

British contemporary classical composer and con...

Orchestra Della Radio Televisione Della Svizzera Italiana

Swiss Italian Radio and Television Orchestra

Edith MAthis

Swiss Soprano Singer

Gerd Albrecht

Renowned German Conductor and Opera Specialist

Franz Konwitschny

German Conductor and Violinist

Jaap van Zweden

Dutch Conductor and Violinist

Il Pomo d'Oro

Baroque Ensemble

Orchestra Sinfonica Nazionale Della RAI

Italian National Broadcasting Symphony Orchestra

Nederlands Philharmonisch Orkest

Dutch Philharmonic Orchestra

Ernst Haefliger

Swiss Classical Tenor

Brigitte Fassbaender

German Operatic Mezzo-Soprano and Opera Director

Michael Hofstetter

Lawrence Zazzo

American Countertenor

Stanisław Moniuszko

Polish Romantic Composer