- Alfano, Franco, 1875-1954 (2)
- Beethoven, Ludwig van, 1770-1827 (2)
- Philipp, Günter (2)
- Beethoven-Archiv (Bonn, Germany) (1)
- Booth, Charles, 1840-1916 (1)
- Britten, Benjamin, 1913-1976 (1)
- Bréval, J. B. (Jean Baptiste), 1753-1823 (1)
- Bussotti, Sylvano (1)
- Böhm, Karl, 1894-1981 (1)
- Chopin, Frédéric, 1810-1849 (1)
- Debussy, Claude, 1862-1918 (1)
- Ekier, Jan (1)
- Engvick, William (1)
- Füssl, Karl Heinz, 1924- (1)
- Gleason, Harold, 1892- (1)
- Gogolʹ, Nikolaĭ Vasilʹevich, 1809-1852 (1)
- Götz, Karl, 1922- (1)
- Internationale Gustav Mahler Gesellschaft (1)
- Internationale Hugo Wolf-Gesellschaft (1)
- Ionin, G. (1)
- Jancik, Hans (1)
- John Bartholomew and Son (1)
- Klemm, Eberhardt (1)
- Koch, Edwin (1)
- Koenig, Gottfried Michael (1)
- Lamm, P. (Pavel), 1882-1951 (1)
- Lesure, François, 1923- (1)
- Mahler, Gustav, 1860-1911 (1)
- Marrocco, W. Thomas (William Thomas), 1909- (1)
- Mozart, Wolfgang Amadeus, 1756-1791 (1)
- Mussorgsky, Modest Petrovich, 1839-1881 (1)
- Pommer, Max, 1936- (1)
- Preĭs, A. (1)
- Schmidt-Görg, Joseph, 1897- (1)
- Scriabin, Aleksandr Nikolayevich, 1872-1915 (1)
- Sendak, Maurice, 1928- (1)
- Shostakovich, Dmitriĭ Dmitrievich, 1906-1975 (1)
- Staehelin, Martin (1)
- Tagore, Rabindranath, 1861-1941 (1)
- Times (London) (1)
- Wagner, Helmut (1)
- Weigart, Bernhard (1)
- Wilder, Alec (1)
- Wolf, Hugo, 1860-1903 (1)
- Zami︠a︡tin, Evgeniĭ Ivanovich, 1884-1937 (1)
- no value (6)