20th century composers in birthday order Suggestions and * ratings
Saint-Saëns, Camille 1835-1921 French Anything
Bruch, Max 1838-1920 German Violin Concerto No.1 (*)
Dvorák, Antonin 1841-1904 Bohemian Violin Concerto No.1
Rimsky-Korsakov, Nikolay 1844-1908 Russian Capriccio Espagnol, Scheherazade (***)
Fauré, Gabriel 1845-1924 French Suite Masques et Bergamasques
Janácek, Leos 1854-1928 Czech Sinfonietta, Sonata for Violin & Piano, Taras Bulba, String Quartets 1 & 2 (**)
Elgar, Edward 1857-1934 English Cello Concerto, Introduction & Allegro for Strings, Dream of Gerontius, Lighter Music (***)
Mahler, Gustav 1860-1911 Austrian Symphony No. 1,4,5 (**)
Debussy, Claude* 1862-1918 French Prélude al'apres-midi d'un faune (which marked the beginning of modern music), Images, La Mer (****)
Delius, Frederick 1862-1934 English In a Summer Garden (**)
Strauss, Richard 1864-1949 German Till Eulenspiegel's Merry Pranks, Metamorphosis, Death and Transfiguration (***)
Dukas, Paul 1865-1935 French Sourcerer's apprentice
Nielsen, Carl 1865-1931 Danish Clarinet Concerto
Sibelius, Jean 1865-1957 Finnish Symphony No. 5, Violin Concerto in D, Karelia Suite (****)
Satie, Eric 1866-1925 French Relache, Parade, Sports et Divertissements (**)
Granados, Enrique  1867-1916  Spanish  Spanish danses for guitar 
Roussel, Albert 1869-1937 French The Spider's Feast (**)
Zemlinsky, Alexander 1871-1942 Austrian Lyric Symphony (*)
Vaughan Williams, Ralph 1872-1958 English Fantasie on a theme by Thomas Tallis, Serenade to Music, Symphony No.6 (***)
Rachmaninoff, Sergei 1873-1943 Russian/
American
Piano Conc. No.2, Corelli Variations, Rhapsody on Theme of Paganini (**)
Holst, Gustav  1874-1934 English  Planet Suite 
Schoenberg, Arnold* 1874-1943 Russian/
American
Etwartung, Verklärte Nacht, Variations for Orchestra (***)
Ives, Charles 1874-1954 American Three Places in New England
Ravel, Maurice 1875-1937 French Le Tombeau de Couperin, Gaspard de la Nuit, Daphnes et Chloé, Piano Trio, String Quartets (****)
Falla, Manuel de 1876-1946 Spanish Three Cornered Hat, Harpsichord Concerto (*)
Schreker, Franz 1878-1934 Austrian Prelude to Drama (**)
Respighi, Ottorino 1879-1936 Italian The Birds, The Fountains of Rome
Bartók, Béla 1881-1945 Hungarian Music for Strings, Percussion, and Celesta, Piano Conc. No.3, Concerto for Orchestra, String Quartets (****)
Kodály, Zoltán 1882-1967 Hungarian Háry János Suite (*)
Ponce, Manuel Maria 1882-1948 Mexican Cuatro Danzas Mexicanas
Stravinsky, Igor * 1882-1971 Russian/
American
L'Histoire du Soldat, Pétrouchka, Firebird, Rite of Spring, Symphony of Psalms (****)
Szymanowski, Karol 1882-1937 Polish Violin Concerti, Symphonies
Varese, Edgar * 1883-1965 French Amerique, Arcana, Ionisation
Bax, Arnold 1883-1953 English Anything
Berg, Alban 1885-1935 Austrian Violin Concerto, Three Pieces for Orchestra (**)
Villa-lobos, Heitor 1887-1959 Brazilian Prole Do Bebe No.1, Bachanianas Brazileiras (**)
Martin, Frank 1890-1974 Swiss Concerto for 7 Wind Instruments, Timpani, Percussion & Strings (**)
Prokofiev, Serge 1891-1953 Russian Love of Three Oranges, Piano Sonata No.6, Lieutenant Kije (****)
Bliss, Sir Arthur 1891-1975 English  
Honegger, Arthur 1892-1955 Swiss Pacific 231, Rugby
Milhaud, Darius 1892-1974 French Scaramouche, Boeuf sur le Toit (*)
Boulanger, Lili 1893-1918 French Fauste et Helene, Psaume
Hindemith, Paul 1895-1963 German Mathis der Maler
Chavez, Carlos 1899-1978 Mexican Sinfonia de Antigona, La Hija de Colquide
Poulenc, Francis 1899-1963 French Concerto in D Minor for 2 Pianos and Orchestra, All solo piano music (***)
Revueltas, Silvestre 1899-1940 Mexico La Noche de los Mayas
Copeland, Aaron 1900-1990 American Appalachian Spring, Rodeo
Finzi, Gerald 1901-1956 English Clarinet Concerto, Cello Concerto (*)
Rodrigo, Joaquin 1901- 1975 Spanish Concerto de Aranjeuz, Sones en la giralda, solo piano works
Walton, William 1902-1983 English Symphony No.1 (Previn) Violin Concerto No.1, Belshazzar's Feast (***)
Berkeley, Lennox 1903-1989 English Serenade for Strings, piano works
Alwyn, William 1905-1985 English Symphony no.5, Conc for Harp & String, Piano Concs
Tippett, Malcolm 1905-1998 English Fantasia Concertante, Rose Lake, Concerto for Double String Orchestra (****)
Shostakovich, Dmitri 1906-1975 Russian Violin, Cello & Piano Concertos, Preludes & Fugues for Piano (****)
Tveitt, Geirr 1908-1981 Norwegian Piano Concs, 100 Hardanger Tunes (**)
Barber, Samuel 1910_1981 American Adagio for Strings
Britten, Benjamin 1913-1976 English Serenade for Tenor, Horn and Strings, Peter Grimes, War Requiem, Sinfonia de Requiem (***)
Cage, John * 1912-1992 American Amores, Concerto for Piano
Bryers, John  1947 English   
Lutoslawski, Witold 1913-1994 Polish Cello Concerto, Concerto for Orchestra (***)
Arnold, Sir Malcolm 1921-2006 English Sinfonietta No.5, Symph No.5, Bridge over River Kwai theme
Sommer, Vladimir 1921-1997 Czech String Quartet
Ligeti, Gyorgy 1923-2006 Hungarian Requiem, Double Concerto (*), 2001: A Space Odyssey
Rautavaara, Einojuhani 1928 Finland Piano concertos
Musgrave, Thea 1928 Scotland Two's Company
Takemitsu, Toro 1930-1996 Japanese From me flows what you call time
Penderecki, Krzysztof 1933 Poland Threnody for victims of Hiroshima, St Luke's Passion
Schnittke, Alfred 1934-1998 Russia Cello Conc No.1, Conc Grosso, Str Qu No.3 ***
Birtwistle, Harrison 1934 England  
Part, Arvo 1935 Estonian Cantus in memory of Benjamin Britten **
Reich, Steve 1936 American Three Movements
Glass, Philip  1937 American 
Bryers, Gavin 1943 English
Adams, John 1947 American Chairman Dances, Symphonic Dances
Turnage, Mark-Anthony 1960 English Drowned Out, Kai, Momentum
Ades, Thomas  1971  English   
   * Major influencers together with Webern 
Reference: Pimlico Dictionary of Twentieth Century Composers - Mark Morris
Reference: The Companion to 20th Century Music - Norman Lebrecht
Chicago Symphony Orchestra Timeline
All Classical web site 
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