Günther Herbig

German Conductor

Stefan Blunier

Swiss Conductor and Music Director

Gustav Brom Orchestra

Czech Big Band Ensemble

Karl-Heinz Steffens

German Clarinetist and Conductor

Simon Crawford Phillips

British Classical Pianist and Conductor

Chloë Hanslip

British Classical Violinist

Linos Ensemble

German Chamber Music Ensemble

Oliver Knussen

British contemporary classical composer and con...

Daniel Heide

Pascal Rophe

Colin Currie

Scottish Percussion Soloist

Berliner Sinfonie Orchester

German Symphony Orchestra

Sándor Végh

Hungarian Classical Violinist and Conductor

The Metropolitan Opera

Prestigious American Opera Company

Rundfunk-Sinfonie-Orchester Leipzig

German Radio Symphony Orchestra

Charles Spencer

Emerging British Indie Singer-Songwriter

DR Koncertkoret

Danish National Concert Choir

Christianne Stotijn

Dutch Mezzo-Soprano Vocalist

Andreas Haefliger

Swiss Classical Pianist

Gloria Coates

American Avant-Garde Composer

Herbert Henck

German Pianist and Contemporary Music Interpreter

Francesco Piemontesi

Swiss Classical Pianist

Czechoslovak Radio Jazz Orchestra

Czechoslovak Big Band Jazz Ensemble

Stuart Skelton

Australian Operatic Tenor

Arturo Sacchetti

Italian Organist and Conductor

Christian Ferras

French classical violinist

The English National Opera Orchestra

Claudia Barainsky

German Soprano Opera Singer

George Rochberg

Twentieth-Century American Composer and Music T...

Houston Symphony Orchestra

Premier American Orchestra Ensemble

Olga Pasichnyk

Ukrainian Operatic Soprano

Hardy Rittner

Classical Pianist

Essener Philharmoniker

German Symphony Orchestra

The Group For Contemporary Music

Innovative Ensemble Specializing in Modern Clas...

Peter Hill

Axel Bauni

Peter Serkin

Classical Pianist and Interpreter of Contempora...

Cathy Krier

Luxembourgian Classical Pianist

Stewart Goodyear

Canadian Classical Pianist and Composer

Gerhard Stolze

German Tenor Known for Wagnerian Roles

Pascal Gallois

Renowned French Bassoon Virtuoso and Contempora...

Michael Nagy

Gringolts Quartet

Internationally Acclaimed String Ensemble

Anne Katharina Schreiber

German Baroque Violinist

Hanna-Elisabeth Müller

German Operatic Soprano

Anja Silja

German Soprano Legend

Eileen Hulse

British Soprano

Hans Graf

Austrian Conductor

Jadwiga Rappé

Polish Opera Contralto and Vocal Pedagogue

Wolfgang Schöne

German Baritone Opera Singer

Roland Kluttig

German Conductor and Music Director

Staatsorchester Stuttgart

German State Orchestra of Stuttgart

Vassilis Varvaresos

Greek Classical Pianist and Composer

Zahir Ensemble

Wiener Concert-Verein

Austrian Chamber Orchestra

Martin Sieghart

Austrian Conductor and Cellist

Oskar Fried

German Conductor and Composer

Roger Sessions

American Classical Composer and Teacher

Gilbert Kalish

Renowned American Classical Pianist

René Leibowitz

French Composer and Conductor