| Verfasser | Häufigkeit |
| Case, Stephen L. |
13 |
| Hall, David J. |
13 |
| Hobley, Leonard F. |
13 |
| Bernstein, Leonard 1918-1990 |
2 |
| Case, Colin |
2 |
| Case, Karl E. 1946- |
2 |
| Klemperer, Otto 1885-1973 |
2 |
| Knussen, Sue 1950-2003 |
2 |
| Toscanini, Arturo 1867-1957 |
2 |
| Bamboschek, Giuseppe 1890-1969 |
1 |
| Barbirolli, John 1899-1970 |
1 |
| Beecham, Thomas Knight 1879-1961 |
1 |
| Case, Russ |
1 |
| Celibidache, Sergiu 1912-1996 |
1 |
| Eddy, Nelson 1901-1967 |
1 |
| Joy, Leonard |
1 |
| Karajan, Herbert von 1908-1989 |
1 |
| Koussevitzky, Serge 1874-1951 |
1 |
| Leonard, Herman 1923-2010 |
1 |
| Leonard, Hermann B. |
1 |