Composers
| Composer name | Year of Birth | Death | Compositions in database |
|---|---|---|---|
| Krejčí, Iša | 1904 | 1968 | 40 |
| Kössl, Theodor | 1886 | 1969 | 6 |
| Křička, Josef | 1888 | 1969 | 2 |
| Kypta, František Alois | 1906 | 1969 | 3 |
| Křička, Jaroslav | 1882 | 1969 | 66 |
| Kainar, Josef | 1917 | 1971 | 1 |
| Kincl, Antonín | 1898 | 1971 | 1 |
| Kolář, Václav | 1919 | 1971 | 3 |
| Kubín, Rudolf | 1909 | 1973 | 37 |
| Khel, Viktor | 1912 | 1974 | 2 |
| Kunc, Jan | 1883 | 1976 | 5 |
| Karas, Rudolf | 1930 | 1977 | 6 |
| Kabeláč, Miloslav | 1908 | 1979 | 55 |
| Klíma, Alois | 1905 | 1980 | 1 |
| Klupák, Jaroslav | 1920 | 1983 | 3 |
| Krombholc, Jaroslav | 1918 | 1983 | 2 |
| Kupka, Karel | 1927 | 1985 | 30 |
| Kapr, Jan | 1914 | 1988 | 79 |
| Kašlík, Václav | 1917 | 1989 | 13 |
| Korbař, Leopold | 1917 | 1990 | 6 |