section_path: History/Contemporary, recent, and modernist trends/Modernism
section_name: Modernism
paragraph_text: Modernism
  
  Perhaps the most obvious stylistic manifestation of modernism in opera is the development of atonality. The move away from traditional tonality in opera had begun with Richard Wagner, and in particular the Tristan chord. Composers such as Richard Strauss, Claude Debussy, Giacomo Puccini, Paul Hindemith, Benjamin Britten and Hans Pfitzner pushed Wagnerian harmony further with a more extreme use of chromaticism and greater use of dissonance. Another aspect of modernist opera is the shift away from long, suspended melodies, to short quick mottos, as first illustrated by Giuseppe Verdi in his Falstaff. Composers such as Strauss, Britten, Shostakovich and Stravinsky adopted and expanded upon this style.
  
  Operatic modernism truly began in the operas of two Viennese composers, Arnold Schoenberg and his student Alban Berg, both composers and advocates of atonality and its later development (as worked out by Schoenberg), dodecaphony. Schoenberg's early musico-dramatic works, Erwartung (1909, premiered in 1924) and Die glückliche Hand display heavy use of chromatic harmony and dissonance in general. Schoenberg also occasionally used Sprechstimme.
  
  The two operas of Schoenberg's pupil Alban Berg, Wozzeck (1925) and Lulu (incomplete at his death in 1935) share many of the same characteristics as described above, though Berg combined his highly personal interpretation of Schoenberg's twelve-tone technique with melodic passages of a more traditionally tonal nature (quite Mahlerian in character) which perhaps partially explains why his operas have remained in standard repertory, despite their controversial music and plots. Schoenberg's theories have influenced (either directly or indirectly) significant numbers of opera composers ever since, even if they themselves did not compose using his techniques.
  
  Composers thus influenced include the Englishman Benjamin Britten, the German Hans Werner Henze, and the Russian Dmitri Shostakovich. (Philip Glass also makes use of atonality, though his style is generally described as minimalist, usually thought of as another 20th-century development.)
  
  However, operatic modernism's use of atonality also sparked a backlash in the form of neoclassicism. An early leader of this movement was Ferruccio Busoni, who in 1913 wrote the libretto for his neoclassical number opera Arlecchino (first performed in 1917). Also among the vanguard was the Russian Igor Stravinsky. After composing music for the Diaghilev -produced ballets Petrushka (1911) and The Rite of Spring (1913), Stravinsky turned to neoclassicism, a development culminating in his opera-oratorio Oedipus rex (1927). Stravinsky had already turned away from the modernist trends of his early ballets to produce small-scale works that do not fully qualify as opera, yet certainly contain many operatic elements, including Renard (1916: "a burlesque in song and dance") and The Soldier's Tale (1918: "to be read, played, and danced"; in both cases the descriptions and instructions are those of the composer). In the latter, the actors declaim portions of speech to a specified rhythm over instrumental accompaniment, peculiarly similar to the older German genre of Melodrama. Well after his Rimsky-Korsakov-inspired works The Nightingale (1914), and Mavra (1922), Stravinsky continued to ignore serialist technique and eventually wrote a full-fledged 18th-century-style diatonic number opera The Rake's Progress (1951). His resistance to serialism (an attitude he reversed following Schoenberg's death) proved to be an inspiration for many other composers.