Enescu's works
- The Romanian Poem (Symphonic suite) for orchestra, Op. 1 (1897)
- Sonata no. 1 for violin and piano, Op. 2, no. 1 (1897)
- Piano Suite no. 1 „Dans le style ancien”, Op. 3 (1897)
- Variations for two pianos, Op. 5 (1898)
- Sonata no. 1 for piano and cello, Op. 26, no.1 (1898)
- Three songs after the verses by Jules Lemaitre and Sully Prudhomme, Op. 4 (1898)
- Sonata no. 2 for violin and piano, Op. 6 (1899)
- Strings Octet, Op. 7 (1900)
- Concert symphony for cello and orchestra, Op. 8 (1901)
- Romanian Rapsodies, Op. 11, no. 1 and Op. 11, no. 2 (1901, 1902)
- Intermezzo for strings – Op. 12, no. 1 and Op. 12, no. 2 (1902, 1903)
- Suite no. 1 for orchestra, Op. 9 (1903)
- Piano Suite no. 2, Op. 10 (1903)
- Symphony no. 1 in E flat, Op. 13 (1905)
- Dixtuor for brass instruments, Op. 14 (1906)
- Seven song after verses by Clément Marot, Op. 15 (1907–08)
- Piano Quartet no. 1, Op. 16 (1909)
- Œdipe – lyrical tragedy in 4 acts, libretto by Edmond Fleg, Op. 23 (1910–31)
- Symphony no. 2, Op. 17 (1912–1914)
- Piano Suite no. 3, ”Pièces impromptues”, Op. 18 (1913–1916)
- Suite no. 2 for orchestra, Op. 20 (1915)
- Three songs after verses by Fernand Gregh, Op. 19 (1915–16)
- Symphony no. 3 (with choir), Op. 21 (1916–1918)
- String Quartet no. 1, Op. 22, no. 1 (1916–20)
- Sonata for piano, Op. 24, no. 1 (1924)
- Sonata no. 3 for piano and violin ”dans le caractère populaire roumain” opus 25 (1926)
- Sonata no. 2 for piano and cello, Op. 26, nr. 2 (1935)
- Piano Sonata, Op. 24, no. 3 (1933–1935)
- Suite no. 3 for orchestra, ”Villageoise”, Op. 27 (1937–1938)
- Suite for violin and piano, “Impressions d’Enfance”, Op. 28 (1938)
- Quintet with piano, Op. 29 (1940)
- Piano Quartet no. 2, Op. 30 (1943–1944)
- Concert Overture, Op. 32 (1948)
- String Quartet no. 2, Op. 22, no. 2 (1950–52)
- Vox Maris, a symphonic poem for tenor, choir and orchestra, Op. 31 (1954)
- Chamber Symphony for 12 soloist instruments, Op. 33 (1954)
Besides the above mentioned works, George Enescu composed a number of works with no opus numbers:
Symphonic and Concert works:
- Four school symphonies for orchestra (1895, 1896, 1898)
- Ballad for violin and orchestra (1895)
- Concert - fantasia for piano and orchestra (1896)
- Isis – symphonic poem (1923, unfinished, finalized by Pascal Bentoiu)
- Romanian caprice for violin and orchestra (1928, unfinished, finalized by Cornel Ţăranu)
- Symphonies IV and V for orchestra (1934, 1941, unfinished, finalized by Pascal Bentoiu)
Chamber music:
- Songs on verses by Carmen Sylva (1898-1907)
- Aubade. Trio for violin, viola and cello (1899)
- Andante religioso for 2 cellos and organ (1900)
- Prelude and fugue for piano (1903)
- Sérénade lointaine violin, cello and piano (1903)
- Cantabile and Presto for flute and piano (1904)
- Concert Allegro for chromatic harp solo (1904)
- Legend for trumpet and piano (1906)
- Concertstück for viola and piano (1906)
- Trio in A minor for violin, cello and piano (1916)