Work: 3 Pieces from the Lyric Suite: 2. Allegro misterioso – Trio estatico
Composer: Alban Berg (1885–1935)
Arranger: Alban Berg (1885–1935)
Work: 3 Pieces from the Lyric Suite: 1. Andante amoroso
Work: Musings on the Beauty of Three
Composer: Rita Blacker (1957–)
Work: Three Profiles
Composer: Anonymous
Work: Three Elephants
Composer: yMusic
Work: Three Old Sailors
Composer: Thelma Matesky
Work: I Saw Three Ships
Arranger: John Rutter (1945–)
Arranger: Matthew Jackfert (1988–)
Work: The Pullman from Texas, A Comedy in Three Acts
Composer: Spyros Melas (1882–1966)
Work: A Set of Three Ironies
Composer: Stanley Walden (1932–)
Work: Three Letters: John Keats to Fanny Brawne
Composer: Judith Dvorkin (1928–1995)
Work: Three for Two
Composer: George Gershwin (1898–1937)
Work: The Three Thieves
Work: Variations on Three Blind Mice
Composer: John Sylvanus Thompson (1889–1963)
Work: The Game of Love and Chance, A Comedy in Three Acts
Composer: Pierre Carlet de Chamblain de Marivaux (1688–1763)
Work: The Three Golden Oranges
Work: The Three Little Pigs, A Play
Work: The Three Bears, a Play
Arranger: Alexander Courage (1919–2008)
Work: We Three Kings of Orient Are (c. 1857)
Composer: John H. (John Henry) Hopkins (1820–1891)
Arranger: Wynton Marsalis (1961–)
Work: Suite for Three Flutes (c. 1955)
Composer: Thomas Talbert (1924–2005)
Work: Three Japanese Folk Songs
Composer: Folk Song
Work: Three Songs (unspecified)
Composer: Manuel Ponce (1882–1948)
Composer: Felix Wolfes (1892–1971)
Work: Music for an Imaginary Ballet, or Lightweight for Three
Composer: Henry Brant (1913–2008)
Work: Three Scottish Folk Songs (c. 1958)
Composer: Paul Nordoff (1909–1977)
Work: Three Pieces for Piano, Op. 5: 3. Dance
Composer: Tikhon Khrennikov (1913–2007)
Work: Brezulinka, Op. 53: 2. Margaretkelech
Composer: Viktor Ullmann (1898–1944)
Work: Three Latin Dances
Composer: Jeff Tyzik (1951–)
Work: Los ritmos para tres (Rhythms for Three)
Composer: Edna Alejandra Longoria
Work: Three Songs for Tenor and Piano
Composer: John Ratledge (1954–)
Work: Three secular madrigals
Composer: Giovanni Pierluigi de Palestrina (1525–1594)
Work: Three Hebrew Melodies: So Let All Thine Enemies (Ken Yovdu)
Composer: Jan Radzynski (1950–)
Work: Three Chinese Poems
Composer: Lou Rodgers
Work: Three Songs of Childhood: 1. Just Before the Lights are Lit
Composer: Gena Branscombe (1881–1977)
Work: Safika: Three Tales on African Migration: 1. Safika I
Composer: Bongani Ndodana-Breen (1975–)
Work: Three Character Classic (Chinese)
Work: Three Shades, Foreshadows
Composer: Andy Akiho (1979–)
Work: Three for Three
Composer: David Nisbet Stewart (1941–)
Work: Three Hawthorns of Austoryunnanese
Composer: Zhao Zhang (1964–)
Work: A Set of Three Informalities
Composer: Burrill Phillips (1907–1988)
Work: Three White Geese
Composer: Kevin Callahan (1958–)
Work: Three French Folk Songs of the 18th Century
Work: Three Pieces from Children's Corner
Composer: Claude Debussy (1862–1918)
Arranger: Graham Sheen (1952–)
Work: Three Dots and a Dash
Composer: Punch Brothers
Work: Uncle Tom's Cabin, a Melodrama in Three Acts
Composer: George L. Aiken (1830–1876)
Work: Three Chorales
Composer: Johann Sebastian Bach (1685–1750)
Work: Rondo for Three Guitars
Composer: Paul Hindemith (1895–1963)
Work: On the Town: Three Dance Episodes
Composer: Leonard Bernstein (1918–1990)
Arranger: Paul Lavender
Work: Three Movements for Violin and Piano
Composer: John Lessard (1920–2003)
Work: Expeditionary Airmen: A Three Day Pass
Composer: Jeff Scott (1967–)
Work: Three Shadow Dances
Composer: Jörg Widmann (1973–)
Work: 27 Two- and Three-Part Choruses, BB 111, Vol. VIII: 2. God be with you!
Composer: Béla Bartók (1881–1945)
Work: 27 Two- and Three-Part Choruses, BB 111, Vol. VII: 1. Regret
Work: 27 Two- and Three-Part Choruses, BB 111, Vol. I: 3. Enchanting Song
Work: 27 Two- and Three-Part Choruses, BB 111, Vol. VI: 3. Jeering
Work: 27 Two- and Three-Part Choruses, BB 111, Vol. II: 3. Courting
Work: 27 Two- and Three-Part Choruses, BB 111, Vol. V: 3. Suitor
Work: All These Lighted Things (three little dances for orchestra)
Composer: Elizabeth Ogonek (1989–)
Work: Three Card Molly
Composer: Elvin Jones (1927–2004)