Work: Concerto for Organ and Orchestra in B-flat Major, Op. 4, No. 6
Composer: George Frideric Handel (1685–1759)
Work: Persian Songs: Ich fühle deinen Odem, Op. 34, No. 6 ("Thy presence ever near me")
Composer: Anton Rubinstein (1829–1894)
Work: 8 Pieces for Clarinet, Viola and Piano, Op. 83: 6. Nachtgesang: Andante con moto
Composer: Max Bruch (1838–1920)
Work: 6 Duets, Op. 63: 6. Maiglöckchen und die Blümelein
Composer: Felix Mendelssohn (1809–1847)
Work: 6 Variations on an Original Theme in D Major, Op. 76
Composer: Ludwig van Beethoven (1770–1827)
Work: 6 Pièces humoristiques, Op. 87: 4. Autrefois
Composer: Cécile Chaminade (1857–1944)
Work: 6 Romances, Op. 28: 4. On tak menya lyubil (He loved me so)
Composer: Pyotr Ilyich Tchaikovsky (1840–1893)
Work: 6 Hölderlin-Fragmente
Composer: Hanns Eisler (1898–1962)
Work: Piano Sonata No. 6 in D Minor, Op. 73
Composer: Mieczyslaw Weinberg (1919–1996)
Work: Études, premier livre: 3. Touches bloquées
Composer: György Ligeti (1923–2006)
Work: Persephassa
Composer: Iannis Xenakis (1922–2001)
Work: 6 Gesänge, Op. 14: 1. Widmung (c. 1860)
Composer: Robert Franz (1815–1892)
Work: 6 Gedichte von Anna Ritter, Op. 31: 2. Ich glaub', lieber Schatz
Composer: Max Reger (1873–1916)
Work: 6 Poems after Pushkin, Op. 36: 2. The Flower
Composer: Nikolay Medtner (1880–1951)
Work: Symphony No. 6 in F Major, Op. 68, "Pastorale": 1. Allegro ma non troppo
Work: 6 Romances, Op. 25: 2. Kak nad goryacheyu zoloy (As Over Burning Embers)
Work: 6 Romanze: 2. La zingara
Composer: Giuseppe Verdi (1813–1901)
Work: 3 Shakespeare Songs, Op. 6: 2. O Mistress Mine
Composer: Roger Quilter (1877–1953)
Work: Folk Song Arrangements, Vol. 6, England: 4. The Soldier and the Sailor
Composer: Folk Song
Arranger: Benjamin Britten (1913–1976)
Work: 6 Preludes, Op. 6
Composer: Robert Muczynski (1929–2010)
Work: 6 Gesänge, Op. 3: 4. Frühlingsliebe
Work: Nouvelles suites de pieces de clavecin: Suite in G Major, RCT 6: 12. La poule (c. 1729 - 1730)
Composer: Jean-Philippe Rameau (1683–1764)
Work: Concerto Grosso in F Major, Op. 6, No. 9, HWV 327
Work: Lieder ohne Worte, Op. 67: 4. Presto, "Spinnerlied"
Work: 6 T. S. Elliot Songs
Composer: Jani Christou (1926–1970)
Work: Suite Antique: 6. Rondeau
Composer: John Rutter (1945–)
Work: Movement VI for Trumpet, Viola, Cello, and Percussion
Composer: John Lessard (1920–2003)
Work: Petite Suite: 6. Serenade
Composer: Alexander Borodin (1833–1887)
Work: Lieder ohne Worte, Op. 67: 5. Moderato
Work: Préludes: No. 6. Cloches d'angoisses et larmes d'adieu
Composer: Olivier Messiaen (1908–1992)
Work: Concerto Grosso in F Major, Op. 6, No. 12
Composer: Arcangelo Corelli (1653–1713)
Work: 6 Lieder, Op. 14
Composer: Anton Webern (1883–1945)
Work: 6 Mélodies, Op. 65: 1. Sérénade (Où vas-tu, souffle d’aurore)
Work: Skinnvengbrev (The Bat's Letter), Op. 6
Composer: Harald Lie (1902–1942)
Work: 6 Canzonets: 6. From thee, Eliza, I must go (c. 1803)
Composer: George Frederick Pinto (1785–1806)
Work: Runopolku, Op. 50
Composer: Jouni Kaipainen (1956–)
Work: Consolation in E Major, S. 172, No. 5: Andantino
Composer: Franz Liszt (1811–1886)
Work: 6 Moments musicaux, D. 780: Moment musical No. 3 in F Minor. Allegro moderato
Composer: Franz Schubert (1797–1828)
Work: 6 digte, Op. 49: 3. Vær hilset, i damer
Composer: Edvard Grieg (1843–1907)
Work: String Quartet No. 6 in B-flat Major, Op. 18, No. 6
Work: Symphony No. 6 in G Minor, Op. 42, No. 2: 1. Allegro
Composer: Charles-Marie Widor (1844–1937)
Work: 6 Lieder, Op. 57: 5. Venetianisches Gondellied
Work: Six Bellman Melodies
Composer: August Söderman (1832–1876)
Work: Concerto for Flute in G Major, RV 437
Composer: Antonio Vivaldi (1678–1741)
Work: 6 Melodies for Violin and Keyboard
Composer: John Cage (1912–1992)
Work: 6 Pezzi: 4. Minuetto
Composer: Ottorino Respighi (1879–1936)
Work: 6 digte, Op. 25: 2. En svane
Work: 6 Gesänge, Op. 7: 5. Frühlingsgedränge
Work: Die Donnerode, TWV 6:3: Part I: 1. Wie ist dein Name so groß
Composer: Georg Philipp Telemann (1681–1767)
Work: Six études brèves
Composer: Jon Christopher Nelson (1960–)
Work: Cirandas: 6. Passa, passa, gavião
Composer: Heitor Villa-Lobos (1887–1959)
Work: 6 Songs from "Underwoods", Op. 15: 2. Requiem
Composer: Sidney Homer (1864–1953)
Work: 6 Petites pièces faciles: 6. Rondo (c. 1802 - 1803)
Composer: Carl Maria von Weber (1786–1826)
Work: Piano Pieces, Op. 118: Intermezzo (unspecified)
Composer: Johannes Brahms (1833–1897)
Work: 6 Songs, Op. 36: 4. Säv, säv, susa (Sigh, sedges, sigh)
Composer: Jean Sibelius (1865–1957)
Work: 7 Songs, Op. 17: 6. Ilalle
Work: Children's Song No. 6
Composer: Chick Corea (1941–2021)
Work: Sechs Gesänge, Op. 89
Composer: Robert Schumann (1810–1856)
Work: 6 Mélodies: 3. Aubade
Composer: Charles Gounod (1818–1893)
Work: Symphony No. 6, Op. 69
Composer: Vincent Persichetti (1915–1987)