Composers
| Composer name | Year of Birth | Death | Compositions in database |
|---|---|---|---|
| Kaprálová, Vítězslava | 1915 | 1940 | 29 |
| Kummermann, Jiří | 1927 | 1944 | 1 |
| Krása, Hans | 1899 | 1944 | 5 |
| Kohn, Viktor | 1944 | 0 | |
| Karel, Rudolf | 1880 | 1945 | 19 |
| Klein, Gideon | 1919 | 1945 | 16 |
| Kaprál, Václav | 1889 | 1947 | 13 |
| Kocian, Jaroslav | 1883 | 1950 | 1 |
| Kálik, Václav | 1891 | 1951 | 55 |
| Kubiček, Miroslav | 1919 | 1955 | 2 |
| Kuba, Ludvík | 1863 | 1956 | 2 |
| Košťál, Erno | 1889 | 1957 | 2 |
| Kohout, Josef | 1895 | 1958 | 2 |
| Kvapil, Jaroslav | 1892 | 1958 | 22 |
| Kyral, Vilém | 1909 | 1961 | 8 |
| Kapr, Václav Jaroslav | 1884 | 1962 | 1 |
| Krejčí, Miroslav | 1891 | 1964 | 31 |
| Kofroň, Jaroslav | 1921 | 1966 | 3 |
| Kalach, Josef | 1901 | 1967 | 6 |
| Kalaš, Julius | 1902 | 1967 | 21 |