| Verfasser | Häufigkeit |
| Morgan, William B. |
2 |
| Pugh, John C. |
2 |
| Bric, Ion |
1 |
| Hesse, Ewald |
1 |
| Hilton, Paul |
1 |
| Jarvis, Cosmo |
1 |
| Jennings, Diane 1960- |
1 |
| Jordis, Eelco von |
1 |
| Lansana, Quraysh Ali 1964- |
1 |
| Moull, Geoffrey ca. 20. Jh |
1 |
| Musiktheater (Bielefeld) Chor |
1 |
| Oldroyd, William |
1 |
| Philharmonisches Orchester Bielefeld |
1 |
| Popoff, Georgia A. |
1 |
| Pugh, Florence |
1 |
| Pugh, William 1949- |
1 |
| Spohr, Louis 1784-1859 |
1 |
| Taha, Claudia |
1 |
| Vier, Michael 1963- |
1 |
| Wegner, Ari |
1 |