Franco Fagioli

Argentinian countertenor

Nina Stemme

Swedish operatic soprano

Anke Vondung

German Mezzo-Soprano Opera Singer

Nicholas Maw

British contemporary classical composer

Håkan Hagegård

Swedish Baritone Opera Singer

Matthew Martin

Michaela Kaune

German Soprano Opera Singer

Matthew Rose

Georg Zeppenfeld

German Opera Bass Singer

Wolfgang Koch

German Baritone Opera Singer

Franco Corelli

Italian operatic tenor

Frank Lopardo

American Tenor Opera Singer

Enzo Dara

Italian Opera Bass-Baritone

Sally Matthews

British Soprano Vocalist

Andrew Foster-Williams

British Operatic Bass-Baritone

Lothar Odinius

German Tenor Vocalist

Vittorio Grigolo

Italian Operatic Tenor

Joby Talbot

British Composer and Classical Music Artist

Andre Messager

French composer and conductor André Messager

Bejun Mehta

American countertenor

Twelfth Night

British neo-progressive rock band

Marco Armiliato

Italian Opera Conductor

Anders J. Dahlin

Swedish Tenor Specializing in Baroque Opera

Petra Lang

Henk Neven

Dutch Baritone Vocalist

Veronica Cangemi

Argentinian Soprano

Violeta Urmana

Lithuanian opera singer

Juan Sancho

Spanish Tenor

Jan Tomasz Adamus

Polish Conductor and Organist

Robert Gambill

Katarina Karnéus

Swedish mezzo-soprano opera singer

Robert Dean Smith

American Operatic Tenor

David Thomas

Experimental Rock Musician and Pere Ubu Frontman

Heinz Zednik

Austrian Operatic Tenor

D'Oyly Carte Opera Company

British Operetta Performing Group

Ildar Abdrazakov

Russian Operatic Bass Singer

John Lanchbery

Renowned British Ballet Composer and Conductor

Annette Dasch

German Operatic Soprano

Michaela Schuster

German Operatic Mezzo-Soprano

Natasha Paremski

Classical Pianist

Paul Plishka

Renowned American Bass Opera Singer

Markus Eiche

Stuart Burrows

Welsh Operatic Tenor

Richard Van Allan

British Opera Bass-Baritone

Stephen Gadd

Stanislas de Barbeyrac

French Tenor Opera Singer

Nigel Hess

British Composer and Conductor

Luca Pisaroni

Italian Bass-Baritone Opera Singer

Catherine Bott

British classical soprano and broadcaster

Julianne Baird

Renowned American Soprano and Early Music Speci...

The Academy Of Ancient Music Chorus

British Baroque and Classical Music Ensemble

G. Donizetti

Italian Opera Composer

Carol Vaness

Renowned American Operatic Soprano

Ashley McBryde

Country Music Singer-Songwriter

Laura Mvula

British soul singer-songwriter

Daniel Oren

Israeli Conductor and Opera Maestro

Hildegard Behrens

German Operatic Soprano

Judith van Wanroij

Dutch Soprano Opera Singer

David Daniels

Luba Orgonasova

Slovak Soprano Opera Singer