1. Neoclassism
1.1. Igor Stravinsky
1.1.1. "Pulcinella"
1.2. Sergei Prokofiev
1.2.1. "Classical Symphomy"
1.3. Maurice Ravel
1.3.1. "Le tombeau de Couperin"
1.4. Manuel de Falla
1.4.1. "El retablo de maese Pedro"
1.5. Paul Hindemith
1.5.1. "Symphony: Mathis der Maler"
1.6. Giorgio Federico Ghedini
1.7. Vagn Holmboe
1.8. Salvador Contreras
1.9. Carlos Chavez
1.10. Arthur Berger
1.11. Stefan Kisielewski
1.12. Ernst Krenek
1.13. Marcel Mihalovici
1.14. Giorgio Pacchioni
1.15. Goffredo Petrassi
1.16. Gabriel Pierne
1.17. Alexandre Tansman
1.18. Dag Wiren
1.19. Michael Tippet
2. Impressionism
2.1. Claude Debussy
2.2. Maurice Ravel
2.3. Richard Wagner
2.4. Albert Roussel
2.5. Isaac Albeniz
2.6. Paul Dukas
2.7. Manuel de Falla
2.8. Charles Martin Loeffler
2.9. Charles Griffes
2.10. Frederick Delius
2.11. Ottorino Respighi
2.12. Cryl Scott
2.13. Charles Koechilin
2.14. Andre Caplet
2.15. Olivier Messiaen
2.16. Karol Szymanowski
3. Nationalism
3.1. Benjamin Britten
3.1.1. "War Requiem"
3.2. Carl Maria Von Weber
3.3. Richard Wagner
3.4. Brazil
3.4.1. Carlos Gomes
3.4.2. Heitor Villa-Lobos
3.4.3. Fransisco Mignone
3.5. Poland
3.5.1. Jan Stefani
3.5.2. Frederic Chopin
3.5.3. Stanislaw Moniuszko
3.5.4. Henry Wieniawski
3.5.5. Ignacy Jan Paderewski
3.5.5.1. "Symphoni in B minor (Polonia)"
3.6. Italy
3.6.1. Guiseppe Verdi
3.7. Russia
3.7.1. Mikhail Glinka
3.7.2. The Mighty Five (Group)
3.8. Czech Republic
3.8.1. Bedrich Smetana
3.8.2. Antonin Dvorak
3.8.3. Leos Janacek
3.8.4. Bohuslav Martinu
3.9. Norway
3.9.1. Edvard Grieg
3.10. Finland
3.10.1. Jean Sibelius
3.11. Sweden
3.11.1. Hugo Alfven
3.12. Denmark
3.12.1. Niels Gade
3.12.2. Carl Nielsen
3.13. Netherlands
3.13.1. Bernard Zweers
3.14. Romania
3.14.1. George Enescu
3.15. Hungary
3.15.1. Bela Bartok
3.16. Spain
3.16.1. Zoltan Kodaly
3.16.2. Isaac Albeniz
3.16.3. Enrique Granados
3.16.4. Joaquin Turina
3.16.5. Manuel de Falla
3.16.6. Joaquin Rodrigo
3.17. Mexico
3.17.1. Manuel M. Ponce
3.17.2. Carlos Chavez
3.18. United Kingdom
3.18.1. Joseph Parry
3.18.2. Alexander Mackenzie
3.18.3. Edward Elgar
3.18.4. Charles Villiers Stanford
3.18.5. Ralph Vaughan Williams
3.19. United States
3.19.1. Edward MacDowell
3.19.2. Horatio Parker
3.19.3. Charles Ives
3.19.4. Aaron Copland
3.20. Ukraine
3.20.1. Stanyslav Lyudkevych
3.20.2. Maksym Berezovsky
3.20.3. Dmytro Bortnyansky
3.20.4. Artem Vedel
3.20.5. Semen Hulak-Artemovsky
3.20.6. Kyrylo Stetsenko
3.20.7. Mykola Leontovych
3.20.8. Yakiv Stepovy
3.20.9. Alexander Koshetz
3.20.10. Levko Revutsky
4. Microtones
4.1. Charles Ives
4.2. Julian Carrillo
4.3. Alois Haba
4.4. John Foulds
4.5. Ivan Wyschnegradsky
4.6. Harry Partch
4.7. Mildred Couper
5. Futurism
5.1. Luigi Russolo (Painter)
5.1.1. L'arte dei rumori (The Art of Noises) - 1913
5.2. Fillipo Tommaso Marinetti (Founder) - 1909
5.3. Fransesco Balilla Pratella
5.4. Alexander Mosolov
5.4.1. "Iron Foundry"
5.5. Arthur Honegger
5.6. Leo Ornstein
5.7. Edgard Varese
5.8. George Antheil
5.8.1. "The Airplane"
6. 2nd Viennese School
7. Post-Romanticism
7.1. Gustav Mahler
7.2. Richard Strauss
7.3. Jean Sibelius
7.4. Giacomo Puccini
7.5. Sergei Rachmaninoff
7.6. Hans Pfitzner
7.6.1. "Palestrina" (Opera)
7.7. Bella Bartok
7.7.1. "Duke Bluebeard's Castle"
8. Serialism
8.1. John Cage
8.2. Arnold Schoenberg
8.3. Anton Webern
8.4. Alban Berg
8.5. Karlheinz Stockhausen
8.6. Pierre Boulez
8.7. Luigi Nono
8.8. Milton Babbitt
8.9. Elisabeth Ltyens
8.10. Charles Wuorinen
8.11. Jean Barraque
9. Expressionism
9.1. Arnold Schoenberg
9.2. Hans Wener Henze
9.3. Peter Maxwell Davis
9.4. Wolfgang Rihm
9.5. Bernd Alois Zimmermann
9.6. Pierre Boulez
10. Post-Modernist Era
10.1. Neoromanticism
10.2. Contemporary
10.3. Experimentalism
10.3.1. Charles Ives
10.3.2. Edgard Varese
10.4. Minimalism
10.4.1. La Monte Young
10.4.2. Arvo Part
10.4.3. Phillip Glass
10.4.3.1. "1 + 1" -1968
10.4.4. Terry Riley
10.4.4.1. "In C" -1964
10.4.5. Steve Reich
10.4.5.1. "Piano Phase" -1967 (for 2 Pianos)
10.4.5.2. "Drumming" -1970 (for Percussion, Female Voices, & Picollo)
10.4.6. John Adams
10.5. Postminimalism
11. Atonality
11.1. Arnold Schoenberg
12. Twelve-tone technique
12.1. Alban Berg (Diciple)
12.2. Anton Webern (Diciple)
12.3. Pierre Boulez
12.4. Igor Stravinsky
12.5. Scott Bradley
12.5.1. (Tom and Jerry Cartoons)