„Even as a child I sang to myself – I guess I have never become an adult.“

Roswitha Christina Müller




Maddalena, Rigoletto

Fricka, Rheingold

Fricka, Walküre

Waltraute, Götterdämmerung

2. Norne



Hexe (Hänsel und Gretel)

Judith, Bluebeards Castle

Marguerite, Damnation de Faust







Staatstheater Nürnberg

Bosch, Bieito

Cassandre (Les Troyens)

Premiere 08. Okt. 2017


Staatstheater Nürnberg

Hiemeyer, Laffargue

Carmen (Carmen) 


27. Jan 2018


Staatstheater Nürnberg

Bosch, Konwitschny

Gräfin de la Roche  (Soldaten)

Premiere 17.März. 2018


National Taichung Theater

Shao Chia Lü, La Fura dels Baus“

Waltraute  (Götterdämmerung)

Premiere 09.Okt. 2019





All Dates

Curriculum Vita

Roswitha Christina Müller has been an ensemble member at the Nuremberg State Theatre since the 2012/13 season, where she has appeared as Azucena ("Il Trovatore") and as the foreign princess ("Rusalka").

Since making her début as Amneris ("Aida") in September 2013, Roswitha Christina Müller has integrated the most important Verdi mezzo roles within her repertoire. Her next challenges include the roles of Fricka ("The Rhine Gold" and "The Valkyrie") and Adelaide ("Arabella") at the Nuremberg State Theatre. She also continues to sing Herodias ("Salome") at the Taipei National Theatre, Taiwan.

On 22 November 2014, she will be débuting as Marguerite ("La Damnation de Faust") and, on 1 February 2015, as Brangäne ("Tristan and Isolde").  Also in 2015, she will reprise her role as Siegrune ("The Valkyrie") at the Bavarian State Opera, Munich and Adelaide at the Opera Cologne.

In the 2015/16 season she will sing Waltraute (Götterdämmung) and Brangäne (Tristan and Isolde) at the Teatro Comunale di Modena and Ferrara.Furthermore in 2016 at the Karlsruhe State Theatre directed by Justin Brown and Taichung Metropolitan Opera House directed by „La Fura dels Baus“  she will singFricka („The Rhine Gold“, Shao Chia Lü). 2017 follows the Ring at Nuremberg State Theatre with Fricka  („The Rhine Gold/ Valkyrie“) and Waltraute in the Götterdämmerung.

In the season 2017/18th how is her debut as Cassandre (Les Troyens) under the direction of Calixto Bieito and as Contessa in ( Die Soldaten ) under the direction of Peter Konwitschny; and the debut als Carmen in January 2018. In the season 2018/19 she sings again in Taichung Metropolitan Opera House Waltraute (Götterdämmerung).


Complete Vita

What the press says

Opera Magazine London, Robert Markow: “However, Roswitha Christina Müller nearly stole the show with her electrifying Herodias. The voice had more edge …, even a touch of steel, and she never missed a chance for sneer or an imperious toss of the head.”

Opernfreund-online, Frank Piontek: "Until recently, Roswitha Christina Müller could be seen as a first-rate Amneris in the excellent production of "Aida" in Hof, Bavaria, and she is now proving a real asset to the state theatre's ensemble with her elegantly timbratic soprano. One senses that this woman, who uses her vocal and on-stage attractiveness so unreservedly, is at least as responsible for the misfortune which will befall the world of the "Ring" as the God who breaks his own laws."

Opernnetz Renate Freyeisen: "With her dramatic, light, sweeping mezzo-soprano and mastery of the high register, Roswitha Christina Müller is resplendent as Marguerite, her voice dazzling with melodious sound."