| Verfasser | Häufigkeit |
| Wouters, Adolphe F. 1849-1924 |
55 |
| Wouters, Alfons 1944- |
42 |
| Mozart, Wolfgang Amadeus 1756-1791 |
30 |
| Wouters, Jan 1964- |
20 |
| Swiggers, Pierre 1955- |
14 |
| Wouters, Anne |
8 |
| Marx, Axel 1971- |
7 |
| Clementi, Muzio 1752-1832 |
6 |
| Wouters, Armin |
4 |
| Jordana, Jacint 1962- |
3 |
| Keating, Michael 1950- |
3 |
| Anderson, James |
2 |
| Anselmo, Antoon 1589-1668 |
2 |
| Bourguignon, Marie-Amélie |
2 |
| Carrai, Maria Adele |
2 |
| Chané, Anna-Luise |
2 |
| Clarysse, Willy 1947- |
2 |
| Defraigne, Jean-Christophe 1970- |
2 |
| Edwards, Alice |
2 |
| Fricx, George |
2 |