October 23 — On This Day in Opera

World premiere of Alexander Borodin's opera "Prince Igor" at the Mariinsky Theatre in St. Petersburg, recorded under the Russian Julian calendar as October 23 (November 4 in the Gregorian calendar). Left unfinished at Borodin's death, the opera was completed and orchestrated by Nikolai Rimsky-Korsakov and Alexander Glazunov. Its celebrated Polovtsian Dances became an enduring concert favorite.

French mezzo-soprano Lucy Arbell made her Paris Opéra debut as Dalila in Camille Saint-Saëns's "Samson et Dalila". She subsequently became closely associated with Jules Massenet, creating important roles in his late operas including "Thérèse", "Don Quichotte", and "Bacchus".

The Royal Opera at Covent Garden presented its company premiere of Gioachino Rossini's comic opera "Matilde di Shabran", also known as "Bellezza e cuor di ferro". Although the opera had previously been performed at the Royal Opera House in 1854, this marked its first presentation by the modern Royal Opera company.

Death of German composer and Kapellmeister Johann Gottlieb Naumann in Dresden, aged 60. A prominent figure in eighteenth-century opera, he composed numerous Italian and German stage works and helped establish Swedish national opera with "Gustaf Wasa", written for the court of King Gustav III.

Birth of German composer, librettist, actor, and singer Gustav Albert Lortzing in Berlin. A leading representative of the German Spieloper tradition, he created popular comic operas including "Zar und Zimmermann", "Der Wildschütz", and "Der Waffenschmied", as well as the Romantic opera "Undine".

Birth of French operatic soprano Marie Cabel, famed for creating roles in Auber and Offenbach operas at Paris Opéra-Comique.

Birth of Hungarian operatic baritone Imre Palló in Mátisfalva, Transylvania, now Romania. A distinguished member of the Budapest Opera for more than four decades, he created the title role in Zoltán Kodály's "Háry János" and the role of the Suitor in "Székely fonó". He later served as director of the Hungarian State Opera.

Birth of French soprano Denise Duval in Paris. Francis Poulenc's favored interpreter, she created Thérèse in "Les mamelles de Tirésias" and the solitary female role in "La voix humaine", and introduced the French-language version of Blanche in "Dialogues des carmélites". Her performances became closely identified with Poulenc's operatic legacy.

Birth of American composer and writer Ned Rorem in Richmond, Indiana. Renowned for his art songs and winner of the 1976 Pulitzer Prize for Music, he also composed operas including "Miss Julie", adapted from August Strindberg, and "Our Town", based on Thornton Wilder's play.

Birth of Italian soprano Elena Obraztsova, renowned for her powerful voice and prominent roles in Verdi and Russian opera.

Death of American operatic baritone Robert Merrill in New Rochelle, New York, aged 87. For more than three decades he was a principal artist at the Metropolitan Opera, admired particularly for Verdi roles such as Germont in "La traviata", Renato in "Un ballo in maschera", and Amonasro in "Aida". He also became widely known for singing the American national anthem at Yankee Stadium.

Death of Czech conductor Libor Pešek in Prague, aged 89. An important interpreter of Czech orchestral and operatic music, he worked with opera companies including the Prague National Opera and Plzeň Opera and gained international recognition as music director of the Royal Liverpool Philharmonic Orchestra.

Death of Hungarian composer István Láng, aged 90. A significant figure in contemporary Hungarian music, he composed operas, ballets, symphonies, and electroacoustic works, combining modern compositional techniques with influences from Béla Bartók. He also taught at the Franz Liszt Academy of Music and was active in international music organizations.