Viennese bass-baritone Stefan Unterleithner studied at the Conservatoire of the Vienna Archdiocese and at the Conservatoire of Music and Performing Arts.
He studied piano and organ and proceeded to vocal studies as a student of world renowned Wagnerian Bass-Baritone Kammersänger Peter Wimberger (Vienna State-Opera, Metropolitan Opera New York).

He was also trained as pupil of star-soprano Montserrat Caballe at her masterclasses in Zaragoza (Spain) who praised him for the unique beauty and streght of his voice. His operatic roles include Count Almaviva in The Marriage of Figaro, Minister in Fidelio, Sprecher in Zauberflöte, Tonio in Pagliacci, Escamillo in Carmen, Banco in Macbeth, as well as the dramatic bass-baritone parts of Strauss and Wagner - Johanaan in Salome and Wotan in Rheingold. His voice according to it's range enables him to sing bass and bartione parts.

He gave his debut as Banco in Verdis Opera Macbeth in London. In oratorio, he has sung Haydn The Creation, Rossini Stabat Mater, Mozart, Bizet and Bach. He works with Hans Fuchsberger, repetiteur at the Vienna State Opera. Future plans include the role of Wotan in Wagners Rheingold and Johanaan in Salome by Richard Strauss, as well as concerts in Munich, Vienna and Rome

previous performances:

London (St. James Piccadilli, Kings-Theatre, English Opera Singers Debut als Banco in Verdis Macbeth sowie Debut als Renato in Un Ballo in Maschera, G.Verdi
Zaragoza (Auditorio Zaragoza)
Barcelona (Torre Catalunya)
Padua (Teatro G. Verdi)
Bologna (Teatro Communale)
Muenchen (Bruno Walter Saal, Freunde der Musik, Opernwerkstatt, Kuenstlerhaus)
Hamburg (Opernhalle, Axel-Springer Haus)
Wien (Salvator-Saal, Erbahr-Saal, Peterskirche, Augustiner Kirche, Spanish Riding School etc.)
Rom (Auditorio Cavour und Sala Baldini)
Catania (Teatro Massimo Bellini)
Passau (Schloss Freudenhain)
Funchal (Teatro Municipal, Madeira Casino, Madeira Carlton)
Los Angeles (Laguna Beach-Concert Hall)
Jerusalem (American Colony-Hall)
Venedig (Mestre) (Sala Rossini)
Neapel (Sala Donizetti)
Ravello (Villa Ruffolo, Grande Auditorio, R. Wagner)
Baden-Baden (Festspielhaus)
St. Petersburg (St. Stanislaus und White Hall)

Salzburg Festival 2016 (Wiener Philharmoniker, Faust, Gounod)

Easter Festival Baden-Baden 2015, 2017 (Berliner Philharmoniker, Sir Simon Rattle, Rosenkavalier, Tosca)

Pfingstfestival Baden-Baden 2016 (Muenchner Philharmoniker, Stefan Sotesz, Mefistofele)

Milano 2018 (Amici del Teatro della Scala)

Easter Festival Baden-Baden 2019 (Otello, Verdi, Zubin Metha, Berliner Philharmoniker)

Hamburg 2022, Opernhalle, Aida, Amonasro (G. Verdi)