I can not nominate only one in each categorie. 1) Composer: Equality of votes for Mozart, Beethoven and J.S.Bach. 2)Symphony: Beethoven's 3rd,9th., Mozart's "Jupiter", Brahms's 4th, Schubert's 9th. 3)Opera: Don't know too much about opera. 4)Mass: Beethoven's Missa Solemnis, Mozart's Requiem, Bach's Mass in Bm 5)Piano Concerto: Beethoven's 4th and 5th. 6)String Quartet: Beethoven's opus. 131 and op. 132. 7)Overture: Mozart's La Nozze di Figaro. 8)Piano Sonata: Beethoven's 30,31 and 32nd, Liszt's sonata in b. 9)Symphonic Poem: Richard Strauss's "Don Juan" and "Alpine Symphony" 10) Beethoven's one, Tchaikovsky's one, Mendelsshon's one, Bruch's one and Brahms's one.
