Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Composer | Born | Died | Nationality | Notable works for piano | Remarks |
| --- | --- | --- | --- | --- | --- |
| Roy Agnew | 1891 | 1944 | Australian |  |  |
| Theodore Akimenko (ru) | 1876 | 1945 | Russian, Ukrainian | IMSLP |  |
| Malcolm Arnold | 1921 | 2006 | English | Sonata for Piano (1942)\nVariations on a Ukrainian Folk Song, Op. 9 |  |
| Willem Andriessen | 1887 | 1964 | Dutch |  |  |
| Béla Bartók | 1881 | 1945 | Hungarian | Mikrokosmos, Sz. 107, BB 105\nOut of Doors, Sz. 81, BB 89\nRomanian Folk Dances, Sz. 56, BB 68\nAllegro barbaro, Sz. 49, BB 63 | Folksong-influenced, Centric, Modal, Polymodal/Polytonal |
| Arnold Bax | 1883 | 1953 | English | Piano Sonata No. 1 (1910, 1917–1920)\nPiano Sonata No. 2 (1919)\nPiano Sonata in E-flat (1921)\nPiano Sonata No. 3 (1926)\nPiano Sonata No. 4 (1932) | Romantic, Impressionist |
| York Bowen | 1884 | 1961 | English |  | Romantic |
| Frank Bridge | 1879 | 1941 | English |  | Late-Romantic, hints of Second Viennese School |
| Ferruccio Busoni | 1866 | 1924 | Italian | Fantasia contrappuntistica (1910) | Mature works of indeterminate key; Late in career, neoclassical |
| Alfredo Casella | 1883 | 1947 | Italian |  |  |
| Cécile Chaminade | 1857 | 1944 | French |  |  |
| Mikalojus Konstantinas Čiurlionis | 1875 | 1911 | Lithuanian | Piano Sonata in F major\nNocturne in C-sharp minor\nNocturne in F minor\nImpromptu in F-sharp minor |  |
| Claude Debussy | 1862 | 1918 | French | Études, L 136\nPréludes (L 117 and L 123)\nSuite bergamasque, L 75\nDeux arabesques, L 66 | Impressionist |
| Duke Ellington | 1899 | 1974 | American |  | Jazz |
| Samuil Feinberg | 1890 | 1962 | Russian |  |  |
| Ossip Gabrilowitsch | 1878 | 1936 | Russian, American |  |  |
| George Gershwin | 1898 | 1937 | American | Three Preludes\nGeorge Gershwin's Songbook | Jazz-influenced |
| Alberto Ginastera | 1916 | 1983 | Argentine |  | Earlier works often integrate Argentine folk themes; later works increasingly abstracted |
| Alexander Glazunov | 1865 | 1936 | Russian |  | Romantic |
| Leopold Godowsky | 1870 | 1938 | Polish, American | Studies on Chopin's Études (1894–1914) |  |
| Percy Grainger | 1882 | 1961 | Australian, English, American |  |  |
| Enrique Granados | 1867 | 1916 | Spanish |  | Distinctly Spanish |
| Scott Joplin | 1867 | 1917 | American |  | Ragtime |
| Dmitri Kabalevsky | 1904 | 1987 | Russian, Soviet |  |  |
| Aram Khachaturian | 1903 | 1978 | Soviet, Armenian |  |  |
| Viktor Kosenko | 1896 | 1938 | Ukrainian |  |  |
| Joseph Lamb | 1887 | 1960 | American |  | Ragtime |
| Constant Lambert | 1905 | 1951 | English | Piano Sonata (1928–1929)\nSuite in 3 Movements (1925)\nElegiac Blues (1927) |  |
| Ernesto Lecuona | 1895 | 1963 | Cuban |  |  |
| Nikolai Medtner | 1880 | 1951 | Russian |  |  |
| Erkki Melartin | 1875 | 1937 | Finnish |  |  |
| Olivier Messiaen | 1906 | 1992 | French | Vingt regards sur l'enfant-Jésus (1944)\nQuatre études de rythme (1949–1950)\nCatalogue d'oiseaux (1956–1958) |  |
| Federico Mompou | 1893 | 1987 | Catalan, Spanish |  |  |
| Thelonious Monk | 1917 | 1982 | American |  | Jazz |
| Nikolai Myaskovsky | 1881 | 1950 | Russian, Soviet |  |  |
| Ernesto Nazareth | 1863 | 1934 | Brazilian |  | Eclectic influences; primarily dance music (tangos, waltzes, polkas, etc.), influenced by African and Argentine styles |
| Walter Niemann | 1876 | 1953 | German |  | Impressionist and exotic influences |
| Ignacy Jan Paderewski | 1860 | 1941 | Polish |  |  |
| Jacobo Palm | 1887 | 1982 | Curaçao-born |  |  |
| John Palm | 1885 | 1925 | Curaçao-born |  |  |
| Rudolph Palm | 1880 | 1950 | Curaçao-born |  |  |
| Selim Palmgren | 1878 | 1951 | Finnish |  |  |
| Isidor Philipp | 1863 | 1958 | French, Hungarian |  |  |
| Francis Poulenc | 1899 | 1963 | French |  |  |
| Sergei Prokofiev | 1891 | 1953 | Russian | Sonata No. 6 in A major, Op. 82 (1940)\nSonata No. 7 in B-flat major, Op. 83 (1942)\nSonata No. 8 in B-flat major, Op. 84 (1944)\nVisions fugitives, Op. 22 (1915–1917)\nToccata in D minor, Op. 11 (1912) |  |
| Sergei Rachmaninoff | 1873 | 1943 | Russian |  | Romantic |
| Maurice Ravel | 1875 | 1937 | French | Gaspard de la nuit (1908)\nLe tombeau de Couperin (1914–1917)\nJeux d'eau (1901) | Impressionist; sometimes jazz-influenced |
| Vladimir Rebikov | 1866 | 1920 | Russian |  | Impressionist, Romantic |
| Emmanuel Rhené-Baton | 1879 | 1940 | French |  |  |
| Jean Roger-Ducasse | 1873 | 1954 | French |  |  |
| Erik Satie | 1866 | 1925 | French |  | Impressionist; Minimalist (precursor) |
| Ahmed Adnan Saygun | 1907 | 1991 | Turkish |  | Neoclassical, traditional Turkish folksong influence |
| Florent Schmitt | 1870 | 1958 | French |  | Impressionist, Late-Romantic |
| Arnold Schoenberg | 1874 | 1951 | Austrian, American | Drei Klavierstücke, Op. 11\nFünf Klavierstücke, Op. 23\nSechs Kleine Klavierstücke, Op. 19\nSuite für Klavier, Op. 25 | Serial (mature/late career), Late-Romantic (early career) |
| James Scott | 1885 | 1938 | American, African-American |  | Ragtime |
| Alexander Scriabin | 1872 | 1915 | Russian | 10 piano sonatas | Late-Romantic (early); Atonal, Mystical (mature) |
| Dmitri Shostakovich | 1906 | 1975 | Russian, Soviet | Piano Sonata No. 1, Op. 12 (1926)\n24 Preludes, Op. 34 (1932–1933)\nPiano Sonata No. 2 in B minor, Op. 61 (1943)\n24 Preludes and Fugues, Op. 87 (1950–1951) | Post-Romantic; neoclassical; elements of grotesque |
| Jean Sibelius | 1865 | 1957 | Finnish | Sonata in F major, Op. 12\nThree Sonatinas, Op. 67 | Late-Romantic; post-Romantic |
| Kaikhosru Shapurji Sorabji | 1892 | 1988 | English | Opus clavicembalisticum\nÉtudes transcendantes (100)\nSequentia cyclica super "Dies irae" ex Missa pro defunctis\nPiano Symphony No. 2\n"Gulistān"—Nocturne for Piano | Neoclassical, neoromantic, postimpressionistic |
| Alexei Stanchinsky | 1888 | 1914 | Russian |  | Post-Romantic, modal |
| Wilhelm Stenhammar | 1871 | 1927 | Swedish |  |  |
| Richard Strauss | 1864 | 1949 | German |  |  |
| Igor Stravinsky | 1882 | 1971 | Russian, French, American | Piano Sonata in F-sharp minor\nQuatre études, Op. 7\nPiano-Rag-Music\nTrois mouvements de Petrouchka | Post-Romantic (early); Neoclassical (middle); Serial (late career) |
| Soulima Stravinsky | 1910 | 1994 | Swiss, American |  |  |
| Tōru Takemitsu | 1930 | 1996 | Japanese |  | Eclectic, with influences ranging from jazz, popular music, avant-garde procedures, and traditional Japanese music; strongly influenced by Debussy and Messiaen |
| Joaquin Turina | 1882 | 1949 | Spanish |  |  |
| Galina Ustvolskaya | 1919 | 2006 | Russian |  | Eclectic |
| Heitor Villa-Lobos | 1887 | 1959 | Brazilian | Bachianas Brasileiras No. 4\nRudepoêma (1921–1926) |  |
| Ángel Villoldo | 1861 | 1919 | Argentine |  | Tango |
| Pancho Vladigerov | 1899 | 1978 | Bulgarian |  |  |
Question:
how many pianists completed at least two notable works?
Answer:
16