Work: Scène de ballet, Op. 6
Composer: Ferruccio Busoni (1866–1924)
Work: Ten By Yeats: 6. Brown Penny
Composer: André Previn (1929–2019)
Work: Symphony No. 6 in B Minor, Op. 74, "Pathétique": 3. Allegro molto vivace
Composer: Pyotr Ilyich Tchaikovsky (1840–1893)
Arranger: Samuil Feinberg (1890–1962)
Work: Composition VI: Second movement
Composer: Michio Mamiya (1929–)
Work: Composition VI: First movement
Work: Songs of the Earth: 6. Chijyo no Inori (Prayer on the Earth)
Composer: Shin Sato
Work: Magnificat and Nunc dimittis, Op. 6
Composer: T. Tertius Noble (1867–1953)
Work: Cadence VI
Composer: Henri Lazarof (1932–2013)
Work: Consolation in E Major, S. 171a, No. 3: Lento, quasi recitativo
Composer: Franz Liszt (1811–1886)
Work: Arie a voce sola, Op. 8: Che si può fare, Op. 8, No. 6
Composer: Barbara Strozzi (1619–1677)
Work: Sonata quasi Fantasia, Op. 6
Composer: Felix Draeseke (1835–1913)
Work: Sechs Lieder nach Eichendorff: Waldeinsamkeit, Op. 37, No. 4
Composer: Egon Kornauth (1891–1959)
Work: Sechs Lieder nach Eichendorff: Nachklänge I, Op. 37, No. 3
Work: Sechs Lieder nach Eichendorff: Treue, Op. 37, No. 2
Work: Sechs Lieder nach Eichendorff: Lockung, Op. 37, No. 1
Work: Agrippina, HWV 6
Composer: George Frideric Handel (1685–1759)
Work: In the silence of the secret night, Op. 4, No. 3
Composer: Sergei Rachmaninoff (1873–1943)
Arranger: Earl Wild (1915–2010)
Work: 7 Virtuoso Etudes on Popular Songs by Gershwin: 6. Fascinatin' Rhythm
Composer: Earl Wild (1915–2010)
Work: Ausgewählte Lieder: 1. Breit über mein Haupt dein schwarzes Haar, Op. 19, No. 2
Composer: Richard Strauss (1864–1949)
Work: String Quartet No. 6
Composer: John Harbison (1938–)
Work: Catalogue d'oiseaux, Book III: 6. L’alouette lulu
Composer: Olivier Messiaen (1908–1992)
Work: 6 Partsongs, Op. 18
Composer: Jean Sibelius (1865–1957)
Work: Tracoline, Op. 6
Composer: Johannès Donjon (1839–1912)
Work: Serenade in E-flat Major, Op. 6: 1. Andante con moto
Composer: Josef Suk (1874–1935)
Work: Missa Pro defunctis a 6: Sanctus
Composer: Tomas Luis de Victoria (1548–1611)
Work: Arcadiana, Op. 12. 6. O Albion
Composer: Thomas Adès (1971–)
Work: Concerto Grosso in D Major, Op. 6, No. 5: 2. Allegro
Work: How Sad Flow the Streams
Composer: Johannes Brahms (1833–1897)
Arranger: Walter Ehret (1918–2009)
Work: Sing not to me, beautiful maiden, Op. 4, No. 4 (c. 1892 - 1893)
Arranger: Eugene Feigin
Work: 6 Pieces, Op. 41
Composer: Erno Dohnányi (1877–1960)
Work: Violin Concerto No. 6 in E Minor: 1. Risoluto (c. 1815)
Composer: Nicolò Paganini (1782–1840)
Work: Pièces de clavecin, 1er livre: 6. L'aimable. Gracieux
Composer: Joseph-Nicolas-Pancrace Royer (–1755)
Work: Banchetto musicale: Suite No. 6 à 5 in A Minor
Composer: Johann Hermann Schein (1586–1630)
Work: Piano Sonata No. 4 in E-flat Major, Op. 6
Composer: Samuil Feinberg (1890–1962)
Work: Etudes and Lullabies: Etude 6, "Velocities"
Composer: Sebastian Currier (1959–)
Work: String Quartet No. 6, "Child's Play"
Composer: Carl Vine (1954–)
Work: Le tombeau de Couperin: 6. Toccata
Composer: Maurice Ravel (1875–1937)
Arranger: Raaf Hekkema (1968–)
Work: 6 Fairy Tales, Op. 51: 2. Cantabile, tranquillo
Composer: Nikolay Medtner (1880–1951)
Work: Symphony No. 6 in F Major, Op. 68, "Pastorale": 1. Allegro ma non troppo
Composer: Ludwig van Beethoven (1770–1827)
Arranger: Christina Hans
Work: 6 Quartets, Op. 112: 3-6. 4 Zigeunerlieder
Work: 6 Frühe Lieder, WoO 21: 1. Sehnsucht
Composer: Robert Schumann (1810–1856)
Work: Violin Concerto No. 6 in A Major, Op. 70 (c. 1845)
Composer: Charles-Auguste de Bériot (1802–1870)
Work: Les trois amies, Op. 27: 1. Verdi's La Traviata (c. 1861)
Composer: Wilhelm Popp (1828–1903)
Work: Violin Concerto No. 6 in G Minor, Op. 28: 2. Recitative: Andante
Composer: Louis Spohr (1784–1859)
Work: Barcarolle in G Minor, Op. 11, No. 1
Work: Suite in G Minor, HWV 432: 6. Passacaille (Chaconne)
Work: Symphony No. 6 in B Minor, Op. 74, "Pathétique": 1. Adagio – Allegro non troppo
Work: Madrigals, Book 6, SV 107–116: Lagrime d’amante al sepolcro dell’amata, SV 111
Composer: Claudio Monteverdi (1567–1643)
Work: Sonata No. 6 for Violin and Harpsichord in G Major, BWV 1019a (First version) (-. 1725)
Composer: Johann Sebastian Bach (1685–1750)
Work: Madrigals, Book 6: Moro, lasso, al mio duolo
Composer: Carlo Gesualdo (1561–1613)
Arranger: Bruce Adolphe (1955–)
Work: Madrigals, Book 6: Già piansi nel dolore
Work: Madrigals, Book 6: Beltà, poi che t’assenti
Work: Madrigals, Book 6: Deh, come invan sospiro
Work: Madrigals, Book 6: Resta di darmi noia
Work: Játékok, Vol. VII: 6. ... and once again: Shadow-play
Composer: György Kurtág (1926–)
Work: Eve-Song: 6. Woe to Man
Composer: Jake Heggie (1961–)
Work: Songs of Mourning: 6. To the Most Disconsolate Great Britain
Composer: John Coprario (–1626)
Work: Der letzte Gruß, Op. 2, No. 6
Composer: Hermann Levi (1839–1900)