Work: Concerto Grosso in F Major, Op. 6, No. 6
Composer: Arcangelo Corelli (1653–1713)
Work: Solo Violin Sonata in E Major, Op. 27, No. 6
Composer: Eugène Ysaÿe (1858–1931)
Work: Quintet in F Major, T.304/6, No. 2 (Op. 22, No. 2)
Composer: Johann Christian Bach (1735–1782)
Work: 6 Humoresques de concert, Op. 14: Cahier I. à l'Antique: 1. Menuet célèbre
Composer: Ignacy Jan Paderewski (1860–1941)
Work: Lieder ohne Worte, Op. 53: 4. Adagio
Composer: Felix Mendelssohn (1809–1847)
Work: All-Night Vigil, Op. 37: 6. Ave Maria (Rejoice, O Virgin)
Composer: Sergei Rachmaninoff (1873–1943)
Work: 6 Romances, Op. 6: 3. I bol'no, i sladko (Both painfully and sweetly)
Composer: Pyotr Ilyich Tchaikovsky (1840–1893)
Work: 6 Lieder, Op. 86: 3. Nachtwandler
Composer: Johannes Brahms (1833–1897)
Work: Concerto Grosso in G Minor, Op. 6, No. 6, HWV 324
Composer: George Frideric Handel (1685–1759)
Work: Concerto Grosso in D Major, Op. 6, No. 5, HWV 323
Work: Belated Melodies, Op. 6: 7. Carnival
Composer: Zoltán Kodály (1882–1967)
Work: Music for Six
Composer: John Cage (1912–1992)
Work: Bachianas Brasileiras No. 6: 1. Aria (Chôro)
Composer: Heitor Villa-Lobos (1887–1959)
Work: Lieder und Romanzen, Op. 93a
Work: 6 Gesänge, Op. 22: 2. Vorüber der Mai (c. 1870)
Composer: Robert Franz (1815–1892)
Work: Violin Concerto in A Minor, RV 356
Composer: Antonio Vivaldi (1678–1741)
Work: Sechs Orchester-Lieder, Op. 8
Composer: Arnold Schoenberg (1874–1951)
Work: 6 Songs, Op. 4: 1. O net, molyu, ne ukhodi (Oh no, I beg you, forsake me not)
Work: 6 Bagatelles, Op. 126
Composer: Ludwig van Beethoven (1770–1827)
Work: String Trio in G Major, Op. 20, No. 6
Composer: Felice Giardini (1716–1796)
Work: 6 Lieder aus J. Wolff's Tannhäuser, Op. 12: 2. Jahrlang möcht ich so dich halten
Composer: Emil Sjögren (1853–1918)
Work: 6 Preludes and Fugues, Op. 35: 5. Prelude and Fugue in F Minor
Work: String Quartet in A Major, Op. 33, No. 6 (c. 1782)
Composer: Luigi Boccherini (1743–1805)
Work: Sonata a quattro No. 1 in G Major (c. 1804)
Composer: Gioachino Rossini (1792–1868)
Work: Proietto of Six Octaves
Composer: Boguslaw Schaeffer
Work: Lieder und Romanzen, Op. 93a: 6. Beherzigung
Work: Sechs Gesänge, Op. 89: 3. Herbstlied
Composer: Robert Schumann (1810–1856)
Work: 6 Lieder, Op. 17: 1. Seitdem dein Aug’ in meines schaute
Composer: Richard Strauss (1864–1949)
Work: Symphony No. 6, Op. 38, "Spirituelle"
Composer: Asger Hamerik (1843–1923)
Work: String Quartet No. 6
Composer: Vittorio Rieti (1898–1994)
Work: 6 Études, Op. 111: 6. Toccata d'après le 5e concerto: Molto allegro
Composer: Camille Saint-Saëns (1835–1921)
Work: 6 Partsongs, Op. 18: 3. Saarella palaa (Fire on the Island)
Composer: Jean Sibelius (1865–1957)
Work: Concert Etude in F Minor, Op. 28, No. 6, "Capriccio"
Composer: Erno Dohnányi (1877–1960)
Work: 6 Partsongs, Op. 18: 5. Forest Invocation
Work: A Carrot Torte Concerto
Composer: Akira Yuyama (1932–)
Work: Irish Suite: 6. The Girl I Left Behind Me
Composer: Leroy Anderson (1908–1975)
Work: 6 Intermezzi, Op. 4: 5. Allegro moderato
Work: Canzonetta, Op. 6
Composer: Alfredo D'Ambrosio (1871–1914)
Work: 6 Gesänge, Op. 30: 1. Sterne mit den gold'nen Füsschen (c. 1870)
Work: 6 Gesänge, Op. 22: 4. Frühe Klage (c. 1870)
Work: Gesammelte Lieder: Mädchen sind wie der Wind, Op. 9, Book 6, No. 4
Composer: Carl Loewe (1796–1869)
Work: Rondo in B-flat Major, WoO 6
Work: Suite No. 6 for Solo Cello in D Major, BWV 1012: Gavotte II (c. 1720)
Composer: Johann Sebastian Bach (1685–1750)
Work: 6 Original Canzonettas, Set 2: Sympathy, H.XXVIa:33
Composer: Joseph Haydn (1732–1809)
Work: Das Dreyblatt for Piano 6-Hands
Composer: Wilhelm Friedemann Bach (1710–1784)
Work: Lullaby, Op. 16, No. 1
Work: 6 Humoresques de concert, Op. 14: Cahier I. à l'Antique: 3. Caprice (genre Scarlatti)
Work: Davidsbündlertänze, Op. 6: 4. Ungeduldig
Work: 6 Songs, Op. 86: 5. Der Mond
Work: 6 Lieder, Op. 23: 5. Das ist ein Tag, der klingen mag
Composer: Clara Schumann (1819–1896)
Work: 6 Inventions
Composer: Ulysses Kay (1917–1995)
Work: 6 Lieder, Op. 18: 3. Moja pieszczotka
Work: 6 Gesänge, Op. 6: 4. Juchhe!
Work: Partita No. 6 in E Minor, BWV 803: Gigue (c. 1725 - 1730)
Work: 6 Poems after Pushkin, Op. 36: 3. When roses fade
Composer: Nikolay Medtner (1880–1951)
Work: Schlichte Weisen, Op. 76: 6. Beim Schneewetter
Composer: Max Reger (1873–1916)
Work: 23 Dainas: Daina No. 6
Composer: Janis Medinš (1890–1966)
Work: Mountain Sketches, Set 6 ("Utah")
Composer: Michael E. Young (1939–)
Work: Six Songs of Ludvig Holstein, Op. 10: 3. Sommersang
Composer: Carl Nielsen (1865–1931)
Work: 6 Gedichte von N. Lenau und Requiem, Op. 90: 3. Kommen und Scheiden