A
- Abdelazer (Aphra Behn, 1676)
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- 1677 music by Henry Purcell
- The Acharnians (Aristophanes, 425 BC)
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- 1914 music by Sir Hubert Parry
- Adrienne Lecouvreur (Eugène Scribe and Ernest Legouvé, 1849)
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- music by Anatoly Nikolayevich Alexandrov (he later arranged an orchestral suite)
- La adultera penitente (Moreto, adapted by Gregorio Martínez Sierra)
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- 1917 music by Joaquín Turina
- Advent (August Strindberg)
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- music by Heinz Tiessen (died 1971)
- Agamemnon (Aeschylus): Part I of Oresteia (see below)
- L'Aiglon (Edmond Rostand, 1900)
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- music by Richard Addinsell
- Aladdin (Adam Oehlenschläger, 1805, music Carl Nielsen, 1919)
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- 1918-19 music by Carl Nielsen, FS. 89
- The Alchemist (Ben Jonson, 1610)
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- 1710 music by George Frideric Handel
- Alice in Wonderland (adapted for the stage by Eva Le Gallienne from Lewis Carroll's Alice's Adventures in Wonderland; 1933)
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- music by Richard Addinsell
- L'Alouette (Jean Anouilh, 1952)
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- music by Leonard Bernstein
- Amal, or La Lettre du roi (Rabindranath Tagore, trans. André Gide)
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- 1936 music by Darius Milhaud, Op. 156
- Andromaque (Jean Racine, 1667)
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- 1903 music by Camille Saint-Saëns
- L’annonce faite à Marie (Paul Claudel, 1910)
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- 1932 music by Darius Milhaud, Op. 117 (also 1942)
- 1942 music by Darius Milhaud, Op. 231 (also 1932)
- The Annunciation (La anunciación; Tomás Borrás)
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- 1924 music by Joaquín Turina
- Antigone (Sophocles, 442 BC)
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- 1841 music by Felix Mendelssohn
- 1893 music by Camille Saint-Saëns
- 1920 music by Willem Pijper (rev. 1922, 1926)
- music by Heinz Tiessen (died 1971)
- Antony and Cleopatra (William Shakespeare, c. 1605)
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- 1920 music by Florent Schmitt, Op. 69 (to André Gide's French version Antoine et Cléopâtre)
- 1937 music by Virgil Thomson
- 1944 music by Leevi Madetoja, Op. 80
- music by Quincy Porter (died 1966)
- À quoi rêvent les jeunes filles (Alfred de Musset, 1832)
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- 1944 music by Henri Sauguet
- Ariane et Barbe-Bleue (Maurice Maeterlinck, 1899)
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- 1920 music by Anatoly Nikolayevich Alexandrov (he later arranged an orchestral suite)
- L'Arlésienne (Alphonse Daudet, 1872)
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- music by Georges Bizet. This is best known in the form of two orchestral suites, one compiled by Bizet himself, the other by Ernest Guiraud after Bizet's death.
- The Ascent of F6 (W. H. Auden and Christopher Isherwood, 1936)
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- 1937 music by Benjamin Britten
- L'Assassinat du Duc de Guise (aka La Mort du duc de Guise; Henri Lavedan, 1908)
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- music by Camille Saint-Saëns, Op. 128; this was music for a film, not a staged play as such, and is generally considered one of the world's first film scores
- As You Like It (William Shakespeare, c. 1600)
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- 1922 music by Roger Quilter
- 1931 music by Ernst Toch
- music by Johan Halvorsen (Livet i skogen, Op. 33; died 1935)
- 1938 music by Ildebrando Pizzetti
- Athalie (Jean Racine, 1691)
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- 1785 music by Johann Abraham Peter Schulz
- 1786 music by Georg Joseph "Abbé" Vogler
- music by François Joseph Gossec (died 1829)
- 1845 music by Felix Mendelssohn
- 1946 music by Frank Martin
- Attila (Laurence Binyon)
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- 1907 music by Charles Villiers Stanford, Op. 102
Read more about this topic: Plays With Incidental Music