Editing Sonata (section)

===20th-century and contemporary (c. 1910–present)===
* [[Samuel Barber]]
** [[Cello Sonata (Barber)|Cello Sonata]] Op. 6
** [[Piano Sonata (Barber)|Piano Sonata]] Op. 26 (1949)
* [[Jean Barraqué]]
** [[Piano Sonata (Barraqué)|Piano Sonata]] (1950–52)
* [[Béla Bartók]]
** [[Sonata for Two Pianos and Percussion]]
** [[Piano Sonata (Bartók)|Sonata for Piano]] (1926)
** [[Sonata for Solo Violin (Bartók)|Sonata for Solo Violin]]
** Sonata No. 1 for Violin and Piano
** Sonata No. 2 for Violin and Piano
* [[Alban Berg]]
** [[Piano Sonata (Berg)|Sonata for Piano]], Op. 1
* [[Leonard Bernstein]]
** [[Sonata for Clarinet and Piano (Bernstein)|Sonata for Clarinet and Piano]]
* [[Pierre Boulez]]
** [[Piano sonatas (Boulez)|Piano Sonata No. 1]]
** [[Piano sonatas (Boulez)|Piano Sonata No. 2]]
** [[Piano sonatas (Boulez)|Piano Sonata No. 3]]
* [[Benjamin Britten]]
** [[Cello Sonata (Britten)|Sonata for Cello and Piano, Op. 65]]
* [[John Cage]]
** [[Sonata for Clarinet (Cage)|Sonata for Unaccompanied Clarinet]]
** [[Sonatas and Interludes|Sonatas and Interludes for Prepared Piano]] (1946–48)
* [[Claude Debussy]]
** [[Cello Sonata (Debussy)|Sonata No. 1, for cello and piano]] (1915)
** [[Sonata for flute, viola and harp (Debussy)|Sonata No. 2, for flute, viola and harp]] (1915)
** [[Violin Sonata (Debussy)|Sonata No. 3, for violin and piano]] (1916–1917)
* [[George Enescu]]
** [[Violin Sonata No. 3 (Enescu)|Sonata No. 3 for violin and piano]], in A minor, ''dans le caractère populaire roumain'' Op. 25 (1926)
** [[Cello Sonata No. 2 (Enescu)|Sonata No. 2 for cello and piano]] in C major, Op. 26, No. 2 (1935)
** [[Piano Sonata No. 1 (Enescu)|Piano Sonata No. 1]] in F{{music|sharp}} minor, Op. 24, No. 1 (1924)
** [[Piano Sonata No. 3 (Enescu)|Piano Sonata No. 3]] in D major, Op. 24, No. 3 (1933–1935)
* [[Karel Goeyvaerts]]
** [[Sonata for Two Pianos (Goeyvaerts)|Sonata for Two Pianos]], Op. 1
* [[Hans Werner Henze]]
** ''[[Royal Winter Music]]'', Guitar Sonatas No. 1 and 2
* [[Paul Hindemith]]
** [[Viola Sonata, Op. 11 No. 4 (Hindemith)|Sonata for Viola and Piano]], Op. 11, No. 4 (1919)
* [[Charles Ives]]
** [[Piano Sonata No. 2 (Ives)|Piano Sonata No. 2, Concord, Mass., 1840–60]]
* [[Leoš Janáček]]
** [[1. X. 1905]] (Janáček's Sonata for Piano)
* [[Ben Johnston (composer)|Ben Johnston]]
** [[Sonata for Microtonal Piano]]
* [[György Ligeti]]
** [[Solo Cello Sonata (Ligeti)|Sonata, for solo cello]] (1948/1953)
* [[Nikolai Medtner]]
** Piano Sonata No. 1 in F minor, Op. 5 (1901-3)
** Piano Sonata No. 2 in A{{music|flat}}, Op. 11 (1904-7)
** Piano Sonata No. 3 in D minor, ''Sonate-Elegie'', Op. 11 (1904-7)
** Piano Sonata No. 4 in C, Op. 11 (1904-7)
** Piano Sonata No. 5 in G minor, Op. 22 (1909–10)
** Piano Sonata No. 6 in C minor, ''Sonata-Skazka'', Op. 22 (1910–11)
** Piano Sonata No. 7 in E minor, ''Night Wind'', Op. 22 (1910–11)
** Piano Sonata No. 8 in F{{music|sharp}}, ''Sonata-Ballade'', Op. 27 (1912–14)
** Piano Sonata No. 9 in A minor, ''War Sonata'' , Op. 30 (1914–17)
** Piano Sonata No. 10 in A minor, ''Sonata-reminiscenza'', Op. 38 No. 1 (1920)
** Piano Sonata No. 11 in C minor, ''Sonata Tragica'', Op. 39, No. 5 (1920)
** Piano Sonata No. 12 in B{{music|flat}} minor, ''Romantica'', Op. 53 No. 1 (1930)
** Piano Sonata No. 13 in F minor, ''Minacciosa'', Op. 53, No. 2 (1930)
** Piano Sonata No. 14 in G, ''Sonata-Idyll'', Op. 56 (1937)
* [[Darius Milhaud]]
** [[Sonata for flute, oboe, clarinet and piano (Milhaud)|Sonata for flute, oboe, clarinet, and piano]], Op. 47 (1918)
* [[Sergei Prokofiev]]
** [[Prokofiev works#Piano sonatas|Piano Sonatas—six juvenile]] (1904, 1907, 1907, 1907–08, 1908, 1908–09)
** [[Piano Sonata No. 1 (Prokofiev)|Piano Sonata No. 1]] in F minor, Op. 1 (1907–09)
** [[Piano Sonata No. 2 (Prokofiev)|Piano Sonata No. 2]] in D minor, Op. 14 (1912)
** [[Piano Sonata No. 3 (Prokofiev)|Piano Sonata No. 3]] in A minor, Op. 28 (1907–17)
** [[Piano Sonata No. 4 (Prokofiev)|Piano Sonata No. 4]] in C minor, Op. 29 (1917)
** [[Piano Sonata No. 5 (Prokofiev)|Piano Sonata No. 5]] in C major (original version), Op. 38 (1923)
** [[Violin Sonata No. 1 (Prokofiev)|Violin Sonata No. 1]] in F minor, Op. 80 (1938–46)
** [[Piano Sonata No. 6 (Prokofiev)|Piano Sonata No. 6]] in A major, Op. 82 (1939–40)
** [[Piano Sonata No. 7 (Prokofiev)|Piano Sonata No. 7]] in B-flat major, ''Stalingrad'', Op. 83 (1939–42)
** [[Piano Sonata No. 8 (Prokofiev)|Piano Sonata No. 8]] in B-flat major, Op. 84 (1939–44)
** [[Flute Sonata (Prokofiev)|Flute Sonata]] in D major, Op. 94 (1943)
** [[Violin Sonata No. 2 (Prokofiev)|Violin Sonata No. 2]] in D major, Op. 94 bis (1943)
** [[Piano Sonata No. 9 (Prokofiev)|Piano Sonata No. 9]] in C major, Op. 103 (1947)
** [[Prokofiev works#Instrumental|Sonata for Solo Violin]] (Unison Violins) in D major, Op. 115
** [[Prokofiev works#Instrumental|Cello Sonata]] in C major, Op. 119
** [[Prokofiev works#Instrumental|Sonata for Solo Cello]] in C-sharp minor, Op. 133
** [[Piano Sonata No. 5 (Prokofiev)|Piano Sonata No. 5]] in C major (revised version), Op. 135 (1952–53)
* [[Sergei Rachmaninoff]]
** [[Piano Sonata No. 2 (Rachmaninoff)|Piano Sonata No. 2]] in B-flat minor, Op. 36 (1913, revised in 1931)
** [[Cello Sonata (Rachmaninoff)|Sonata for Cello and Piano]] in G minor, Op. 19 (1901)<ref>{{Cite web|title=Rachmaninov – Cello Sonata in G minor: Full Works Concert Highlight of the Week|url=https://www.classicfm.com/composers/rachmaninov/guides/cello-sonata-in-g-minor-minhall/|access-date=2021-04-06|website=Classic FM|language=en}}</ref>
* [[Alexander Scriabin]]
** [[Sonata No. 2 (Scriabin)|Piano Sonata No. 2]] (Sonata-Fantasy)
** [[Sonata No. 3 (Scriabin)|Piano Sonata No. 3]]
** [[Sonata No. 4 (Scriabin)|Piano Sonata No. 4]]
** [[Sonata No. 5 (Scriabin)|Piano Sonata No. 5]]
** [[Sonata No. 6 (Scriabin)|Piano Sonata No. 6]]
** [[Sonata No. 7 (Scriabin)|Piano Sonata No. 7 "White Mass"]]
** [[Sonata No. 8 (Scriabin)|Piano Sonata No. 8]]
** [[Sonata No. 9 (Scriabin)|Piano Sonata No. 9 "Black Mass"]]
** [[Sonata No. 10 (Scriabin)|Piano Sonata No. 10]]
* [[Kaikhosru Shapurji Sorabji]]
** Piano Sonata No. 0
** Piano Sonata No. 1
** Piano Sonata No. 2
** Piano Sonata No. 3
** Piano Sonata No. 4
** Piano Sonata No. 5 "Opus Archimagicum"
* [[Igor Stravinsky]]
** [[Sonata for Two Pianos (Stravinsky)|Sonata for Two Pianos]] (1943)
* [[Eugène Ysaÿe]]
** [[Six Sonatas for solo violin (Ysaÿe)|Six Sonatas for solo violin]]  (1923)