Composers
| Composer name | Year of Birth | Death | Compositions in database |
|---|---|---|---|
| Kuba, Ludvík | 1863 | 1956 | 2 |
| Karel, Rudolf | 1880 | 1945 | 19 |
| Křička, Jaroslav | 1882 | 1969 | 66 |
| Kocian, Jaroslav | 1883 | 1950 | 1 |
| Kunc, Jan | 1883 | 1976 | 5 |
| Kapr, Václav Jaroslav | 1884 | 1962 | 1 |
| Kössl, Theodor | 1886 | 1969 | 6 |
| Křička, Josef | 1888 | 1969 | 2 |
| Košťál, Erno | 1889 | 1957 | 2 |
| Kaprál, Václav | 1889 | 1947 | 13 |
| Kálik, Václav | 1891 | 1951 | 55 |
| Krejčí, Miroslav | 1891 | 1964 | 31 |
| Kvapil, Jaroslav | 1892 | 1958 | 22 |
| Kohout, Josef | 1895 | 1958 | 2 |
| Kincl, Antonín | 1898 | 1971 | 1 |
| Krása, Hans | 1899 | 1944 | 5 |
| Kalach, Josef | 1901 | 1967 | 6 |
| Kalaš, Julius | 1902 | 1967 | 21 |
| Krejčí, Karel | 1903 | 1 | |
| Krejčí, Iša | 1904 | 1968 | 40 |