Creator
- Grin, I͡Uriĭ1
- Grünewald, Alfred, 1884-19411
- Gurvich, Aleksandr1
- Handy, W. C. (William Christopher), 1873-19581
- Ippolitov-Ivanov, Mikhail Mikhaĭlovich, 1859-19351
- Kabalevsky, Dmitry Borisovich, 1904-19871
- Kagan, Jakub, 1896-1942?1
- Kamenskīĭ, N. I.1
- Karʹelli-Tager, M.1
- Kashcheev, N.1
- Katscher, Robert, 1894-19421
- Kálmán, Emmerich, 1882-19531
- Khachaturi︠a︡n, Aram, 1903-19781
- Khaĭt, I︠U︡liĭ1
- King, Robert, 1862-19321
- Kolp, Dzh.1
- Koposov, A. (Alekseĭ), 1902-19671
- Korchmarev, Klimentiĭ, 1899-19581
- Kovner, Iosif, 1895-19591
- Kovynev, Boris1