Work: Piano Pieces, Op. 118
Composer: Johannes Brahms (1833–1897)
Work: 6 Mélodies, Op. 25: 3. Chanson roumaine
Composer: Joseph Jongen (1873–1953)
Work: Quartets I-VIII: 6. Judea
Composer: John Cage (1912–1992)
Work: Lieder ohne Worte, Op. 62: 4. Allegro con anima
Composer: Felix Mendelssohn (1809–1847)
Work: 6 Morceaux, Op. 19: 6. Thème original et variations in F Major
Composer: Pyotr Ilyich Tchaikovsky (1840–1893)
Work: Serenade No. 1 in D Major, Op. 11: 6. Rondo. Allegro
Work: 6 Lieder, Op. 89: 3. Abschied
Composer: Mauro Giuliani (1781–1829)
Work: 6 Lieder, Op. 89: 5. Ständchen
Work: 6 Cheerful Songs to Poems of American Humor, Op. 27: 1. Späcially Jim
Composer: Sidney Homer (1864–1953)
Work: War Song, Op. 6
Composer: Edward MacDowell (1861–1908)
Work: 6 Gesänge, Op. 10: 1. Für Musik
Composer: Robert Franz (1815–1892)
Work: 6 Épigraphes antiques: Pour l'égyptienne
Composer: Claude Debussy (1862–1918)
Work: La fraîcheur et le feu, FP 147: 6. Homme au sourire tendre
Composer: Francis Poulenc (1899–1963)
Work: Suite for Violin and Piano, Op. 6
Composer: Benjamin Britten (1913–1976)
Work: 6 Brief Contrasts (c. 1958)
Composer: Herman M. Parris (1903–1973)
Work: Piano Pieces, Op. 118: 5. Romance in F Major, Op. 118, No. 5
Work: Chants d'Auvergne, Volume V: 6. Tè, l'Co, Tè! (Va l'chien, va!)
Composer: Joseph Canteloube (1879–1957)
Work: 8 Piano Pieces, Op. 76: 6. Intermezzo in A Major
Work: Sonata for Piano Four-Hands in D Major, Op. 6
Composer: Ludwig van Beethoven (1770–1827)
Work: Les saisons, Op. 37a: 6. Juin: Barcarolle
Work: 6 Lieder, Op. 86: 2. Feldeinsamkeit (-. 1882) 1 asset
Work: 6 Intermezzi, Op. 45: 3. Langsam, mit leidenschaftlichem, durchaus phantastischem Ausdruck
Composer: Max Reger (1873–1916)
Work: Ungeduld
Composer: Franz Schubert (1797–1828)
Arranger: Franz Liszt (1811–1886)
Work: Three Songs, Op. 6
Composer: Fartein Valen (1887–1952)
Work: 13 Preludes, Op. 32: 6. Prelude in F Minor, Op. 32, No. 6. Allegro appassionato
Composer: Sergei Rachmaninoff (1873–1943)
Work: Piano Sonata in C Major, K. 330
Composer: Wolfgang Amadeus Mozart (1756–1791)
Work: Folk Song Arrangements, Vol. 2, France: 6. Il est quelqu’un sur terre
Composer: Folk Song
Arranger: Benjamin Britten (1913–1976)
Work: Hungarian Dance No. 6 in D-flat Major
Work: Gitanjali: 6. Light, My Light
Composer: John Alden Carpenter (1876–1951)
Work: Waldszenen, Op. 82: 6. Herberge. Mäßig
Composer: Robert Schumann (1810–1856)
Work: Euphonies, Op. 33: 5. Mów do mnie jeszce (Adieu)
Composer: Zygmunt Stojowski (1870–1946)
Work: Fantasy Pieces, Op. 6: 2. Notturno
Composer: Charles Tomlinson Griffes (1884–1920)
Work: 6 Lieder, Op. 59: 2. Frühzeitiger Frühling
Work: 6 Duettini, Op. 18
Composer: Benjamin Godard (1849–1895)
Work: La bonne chanson, Op. 61: 6. Avant que tu ne t’en ailles
Composer: Gabriel Fauré (1845–1924)
Work: Symphony No. 6 in C Major, Op. 31
Composer: Kurt Atterberg (1887–1974)
Work: Sei quartetti brevi
Composer: Salvatore Sciarrino (1947–)
Work: Agrippina, HWV 6: Act III. Bel piacere
Composer: George Frideric Handel (1685–1759)
Work: 6 Lieder, Op. 68: 2. Ich wollt’ ein Sträusslein binden
Composer: Richard Strauss (1864–1949)
Work: 6 Gedichte von N. Lenau und Requiem, Op. 90: 7. Requiem
Work: 6 Partsongs, Op. 18: 2. Terve kuu (Hail, O Moon)
Composer: Jean Sibelius (1865–1957)
Work: 6 Humoresques de concert, Op. 14: Cahier I. à l'Antique: 2. Sarabande
Composer: Ignacy Jan Paderewski (1860–1941)
Work: Tu es Petrus
Composer: Giovanni Pierluigi de Palestrina (1525–1594)
Work: 6 Morceaux, Op. 128: 5. Sérénade andalouse
Work: Symphony No. 6 in B Minor, Op. 74, "Pathétique": 2. Allegro con grazia
Work: Keyboard Karikatures, Op. 6 (c. 1925)
Composer: Abram Chasins (1903–1987)
Work: 6 Lieder Im Freien zu singen, Op. 48: 1. Frühlingsahnung
Work: 6 Songs, Op. 75: 1. Mignon
Work: 6 Chants populaires hébraïques, Op. 86: 4. Berceuse
Composer: Darius Milhaud (1892–1974)
Work: Air varié No. 6, Op. 12
Composer: Charles-Auguste de Bériot (1802–1870)
Work: 6 Songs, Op. 48: 3. Vom Tode (c. 1801 - 1802)
Work: 6 Lieder (Im Freien zu singen), Op. 41: 3. Es fiel ein Reif
Work: Liederkreis, Op. 24: 6. Warte, warte, wilder Schiffmann
Work: 6 Lieder, Op. 13: 2. Sie liebten sich beide
Composer: Clara Schumann (1819–1896)
Work: Six Bagatelles: Hungarian Rondo, Op. 107, No. 6 (c. 1825)
Composer: Johann Nepomuk Hummel (1778–1837)
Work: 6 Lieder, Op. 104: 4. Lied eines Mädchen
Work: 6 Pieces for Orchestra, Op. 6 (1909 Version)
Composer: Anton Webern (1883–1945)
Work: 6 Songs, Op. 1: 5. I Remember Quiet, Clear Golden Days
Composer: Mieczyslaw Karlowicz (1876–1909)
Work: Minnespiel, Op. 101: 6. O Freund, mein Schirm, mein Schutz!
Work: 6 Morceaux, Op. 51: 4. Natha-valse