Work: Russian Peasant Songs
Composer: Folk Song
Arranger: Konstantin Shvedoff (1886–1954)
Work: 14 Romances, Op. 34: 6. Voskresheniye Lazarya (The Raising of Lazarus)
Composer: Sergei Rachmaninoff (1873–1943)
Work: Eichendorff-Zyklus: Elfe, Op. 60, No. 6
Composer: Hermann Zilcher (1881–1948)
Work: Quando dal terzo cielo
Composer: Giovanni Pierluigi de Palestrina (1525–1594)
Work: Se cantano gl’augelli
Composer: Giovanni Gabrieli (1554–1612)
Work: Ove tra l'herbe e i fiori
Composer: Giovanni Croce (1557–1609)
Work: Hard by a cristall fountaine
Composer: Thomas Morley (1557–1602)
Work: Piano Sonata No. 6 in A Major, Op. 82: 1. Allegro moderato
Composer: Sergey Prokofiev (1891–1953)
Work: Davidsbündlertänze, Op. 6: 14. Zart und singend
Composer: Robert Schumann (1810–1856)
Work: Davidsbündlertänze, Op. 6: 10. Balladenmässig: Sehr rasch
Work: Davidsbündlertänze, Op. 6: 2. Innig
Work: 6 Schubert Songs: Gute Nacht
Composer: Franz Schubert (1797–1828)
Arranger: Theobald Boehm (1794–1881)
Work: Prelude No. 6
Composer: Rafael Scarfullery (1969–)
Work: 6 Songs of Early Canada: 6. Savory, Sage, Rosemary, and Thyme
Composer: Donald Patriquin (1938–)
Work: 6 Romances, Op. 16: 5. Tak chto zhe? (So what, then?)
Composer: Pyotr Ilyich Tchaikovsky (1840–1893)
Work: Nocturne in F-sharp Minor, Op. 6
Composer: Dinu Lipatti (1917–1950)
Work: String Quartet No. 6
Composer: Erich Urbanner (1936–)
Work: Nouvelles suites de pieces de clavecin: Suite in G Major, RCT 6: 9. L’indifferente (c. 1729 - 1730)
Composer: Jean-Philippe Rameau (1683–1764)
Work: 6 Gedichte aus der "Westöstlicher Diwan", Op. 73: 2. Er ist gut
Composer: Hermann Reutter (1900–1984)
Work: 6 Einfache Lieder, Op. 9: 3. Das Ständchen
Composer: Erich Wolfgang Korngold (1897–1957)
Work: 6 Melodie: 2. Abbandono
Composer: Ottorino Respighi (1879–1936)
Work: 10 Songs: 6. The Pine Tree
Composer: Mily Balakirev (1837–1910)
Work: 7 Songs after Pushkin, Op. 52: 6. Serenade
Composer: Nikolay Medtner (1880–1951)
Work: 9 Goethe-Lieder, Op. 6: 3. Elfenliedchen (c. 1901 - 1905)
Work: 6 Poems after Goethe, Op. 18: 4. Mignon
Work: 6 Études, Op. 111: 1. Tierces majeures et mineures. Allegretto
Composer: Camille Saint-Saëns (1835–1921)
Work: Six Choral Settings
Composer: Laura Elise Schwendinger (1962–)
Work: Ständchen, Op. 17, No. 2
Composer: Richard Strauss (1864–1949)
Arranger: Dorothy Bishop
Work: Set No. 1 for Chamber Orchestra, S. 10: 6. When the moon, or Allegretto sombreoso (c. 1915 - 1916)
Composer: Charles Ives (1874–1954)
Work: Piano Sonata No. 6, Op. 62
Composer: Nikolai Kapustin (1937–2020)
Work: 6 Original Canzonettas, Set 2: Content, H.XXVIa:36
Composer: Joseph Haydn (1732–1809)
Work: Michelangelo Suite: Dante, Op. 145, No. 6
Composer: Dmitry Shostakovich (1906–1975)
Work: 6 Lieder, Op. 17: 3. Das Geheimnis
Work: Symphony No. 6 in B Minor, Op. 74, "Pathétique": 3. Allegro molto vivace
Work: Piano Sonata No. 6 ("Women Out West"): I. Darlin' Cory
Composer: Gregory Short (1938–)
Work: Andalucía: 6. Malagueña (c. 1927)
Composer: Ernesto Lecuona (1896–1963)
Arranger: John Cacavas (1930–2014)
Work: 6 Songs to Poems by e.e. cummings
Composer: William Bergsma (1921–1994)
Work: Játékok, Vol. IV: 6. Hommage à Halmágyi Mihály
Composer: György Kurtág (1926–)
Work: Concerto Grosso in E-flat Major, Op. 7, No. 6 ("Il pianto d'Arianna")
Composer: Pietro Antonio Locatelli (1695–1764)
Work: Trio for Piano Six-Hands
Composer: Jean-Louis Gobbaerts (1835–1886)
Work: Venezia
Composer: Reynaldo Hahn (1875–1947)
Work: 6 Celebratory Inventions: 6. For Leonard Bernstein at 70
Composer: George Perle (1915–2009)
Work: 6 Celebratory Inventions: 1. For Ernst Krenek at 85
Work: Auf Flügeln des Gesanges, Op. 34, No. 2
Composer: Felix Mendelssohn (1809–1847)
Arranger: Joseph Achron (1886–1943)
Work: Seven Lyrics: Gruss, Op. 7, No. 6
Composer: Henry Hadley (1871–1937)
Work: Book of Goddesses: 6. Xochiquetzal
Composer: Robert Paterson (1970–)
Work: 6 Old Russian Songs: 6. Once I was a young man
Composer: Ivan Yevstafyevich Khandoshkin (1747–1804)
Work: 6 Old Russian Songs: 3. Little dove, why do you sit so sadly?
Work: Schilflied, Op. 71, No. 4
Arranger: Robert Helps (1928–2001)
Work: 6 Songs from Orpheus Britannicus: 6. Sweeter than roses, Z. 585, No. 1
Composer: Henry Purcell (1659–1695)
Arranger: Benjamin Britten (1913–1976)
Work: Sonata a 6 for Trumpet, Strings, and Continuo (c. 1673)
Composer: Heinrich Ignaz Franz von Biber (1644–1704)
Work: Prélude in B Minor, Op. 13, No. 6
Composer: Alexander Scriabin (1872–1915)
Work: Piano Etudes: 1. in C
Composer: Unsuk Chin (1961–)
Work: 2 Morceaux de salon, Op. 6: 2. Hungarian Dance
Work: Sonata for Cello and Continuo No. 6 in A Major, G. 4: 1. Allegro moderato (c. 1770)
Composer: Luigi Boccherini (1743–1805)
Work: Sonata for Cello and Continuo No. 6 in A Major, G. 4: 2. Adagio (c. 1770)
Work: Litaniae Lauretanae de Beata Virgine Maria in E-flat Major: 6. Agnus Dei (c. 1760)
Composer: Leopold Mozart (1719–1787)
Arranger: Richard Harris (1975–)
Work: Du Hirte Israel, höre, BWV 104: 6. Chorale: Der Herr ist mein getreuer Hirt
Composer: Johann Sebastian Bach (1685–1750)
Work: Six Songs to Poems of E.E.Cummings
Composer: Paul Nordoff (1909–1977)
Work: Septet in E-flat Major, Op. 62: 6. Allegro vivace
Composer: Conradin Kreutzer (1780–1849)