Work: Sonata a quattro No. 5 in E-flat Major (c. 1804)
Composer: Gioachino Rossini (1792–1868)
Work: Harpsichord Concerto in D Major, Op. 1, No. 6: Allegro moderato
Composer: Johann Christian Bach (1735–1782)
Work: Sonata For Harpsichord In C Min., Op. 5, No. 6
Work: Poëme du souvenir (c. 1868)
Composer: Jules Massenet (1842–1912)
Work: 6 Poemas arcaicos, Op. 35
Composer: Manuel Ponce (1882–1948)
Work: 9 Preludes for Piano: 6. Andante mystico
Composer: Ruth Crawford Seeger (1901–1953)
Work: The Just So Song Book: 6. Kangaroo and Dingo
Composer: Edward German (1862–1936)
Work: Sonata a quattro No. 6 in D Major (c. 1804)
Work: Etude No. 6 For Guitar
Composer: Michael Troester (1956–)
Work: Composition No. 6
Composer: La Monte Young (1935–)
Work: 6 Love Songs, Op. 40,: 6. I Ask But This
Composer: Edward MacDowell (1861–1908)
Work: Saudades do Brasil, Op. 67: 6. Gávea
Composer: Darius Milhaud (1892–1974)
Work: 6 Gesänge, Op. 30: 3. Am Strom
Composer: Robert Franz (1815–1892)
Work: 6 Romances, Op. 57: 2. Na nivï zhyoltïye (On the golden cornfields)
Composer: Pyotr Ilyich Tchaikovsky (1840–1893)
Work: 6 Songs, Op. 4: 2. Utro (Morning) (c. 1891 - 1892)
Composer: Sergei Rachmaninoff (1873–1943)
Work: 6 Moments Musicaux, Op. 16
Work: Lieder ohne Worte, Op. 19b: 5. Poco agitato
Composer: Felix Mendelssohn (1809–1847)
Work: Symphony No. 6
Composer: Hans Werner Henze (1926–2012)
Work: Sonata for Violin and Guitar in A Minor, Op. 2, No. 6 (c. 1805)
Composer: Nicolò Paganini (1782–1840)
Work: Lieder und Romanzen, Op. 93a: 5. Der Falke
Composer: Johannes Brahms (1833–1897)
Work: Sept mélodies: 6. Venise
Composer: Charles Gounod (1818–1893)
Work: Chandos Anthem No. 6 "As pants the hart", HWV 251: Your voices raise
Composer: George Frideric Handel (1685–1759)
Work: 6 Choruses, Op. 15: 3. Sosna (The Pine)
Work: Romancer (aeldre og nyere), Op. 39: 1. Fra Monte Pincio
Composer: Edvard Grieg (1843–1907)
Work: 6 Original Canzonettas, Set 1: Fidelity, H.XXVIa:30
Composer: Joseph Haydn (1732–1809)
Work: 6 Romances, Op. 6: 2. Ni slova, o drug moy (Not a word, O my friend)
Work: Daisies for Violin and Piano
Arranger: Jascha Heifetz (1901–1987)
Work: 6 Lieder, Op. 48
Work: 6 Moments musicaux, D. 780
Composer: Franz Schubert (1797–1828)
Work: Symphony No. 6 in D Major, H.I:6, "Le Matin": 2. Adagio – Andante
Work: Suite No. 6 in C Major (c. 1697)
Composer: Johann Jacob Froberger (1616–1667)
Work: 6 Lieder, Op. 38: 2. Der Schmetterling ist in die Rose verliebt
Work: 6 Heine Songs
Composer: David Blake (1936–)
Work: Dichterliebe, Op. 48: 6. Im Rhein, im heiligen Strome 2 assets
Composer: Robert Schumann (1810–1856)
Work: La Nativite: 6. March of the Shepherds
Composer: François Joseph Gossec (1734–1829)
Work: Nouvelles suites de pieces de clavecin: Suite in G Major, RCT 6: 11. 2ème Menuet (c. 1728)
Composer: Jean-Philippe Rameau (1683–1764)
Work: 6 Choruses, Op. 15: 6. Angel
Work: 6 Lieder, Op. 18
Composer: Ignacy Jan Paderewski (1860–1941)
Work: 6 Morceaux de salon, Op. 22: 2. Air varié (c. 1847)
Composer: Henri Vieuxtemps (1820–1881)
Work: Otte norske viser: Ingrids vise, Op. 6, No. 4 ("Ingrid's Song")
Composer: Halfdan Kjerulf (1815–1868)
Work: 6 Songs, Op. 36: 6. Demanten på marssnön (Diamond on the March Snow)
Composer: Jean Sibelius (1865–1957)
Work: Violin Concerto No. 1 in D Major, Op. 6 (c. 1817)
Work: 7 Fantasies, Op. 116: 6. Intermezzo in E Major
Work: 6 Moments Musicaux, Op. 16: 6. Maestoso, C major
Work: 6 Morceaux de salon, Op. 22: Selection (unspecified) (c. 1847)
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)
Work: 6 Humoresques de concert, Op. 14: Cahier I. à l'Antique: 1. Menuet célèbre
Work: Lieder ohne Worte, Op. 53: 4. Adagio
Work: All-Night Vigil, Op. 37: 6. Ave Maria (Rejoice, O Virgin)
Work: 6 Romances, Op. 6: 3. I bol'no, i sladko (Both painfully and sweetly)
Work: 6 Lieder, Op. 86: 3. Nachtwandler
Work: Concerto Grosso in G Minor, Op. 6, No. 6, HWV 324
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)