| Verfasser | Häufigkeit |
| Davies, Andrew 1936- |
3 |
| Jones, Jon |
3 |
| Kelly, Katherine 1979- |
3 |
| O'Connor, Frances 1967- |
3 |
| Piven, Jeremy 1965- |
3 |
| Woodhead, Lindy 20. Jh |
3 |
| Adamo, Mark 1962- |
2 |
| Belcher, Daniel |
2 |
| Ciesinski, Katherine 1950- |
2 |
| DiDonato, Joyce 1969- |
2 |
| Finney, Gavin 1963- |
2 |
| Houston Grand Opera Orchestra |
2 |
| Jones, Gwendolyn |
2 |
| Lloyd, Margaret |
2 |
| Maddalena, James 1954- |
2 |
| Mole, Charlie 19XX- |
2 |
| Novacek, Stephanie |
2 |
| Summers, Patrick 1960- |
2 |
| Tappan, Stacey |
2 |
| Ahern, Lloyd 1942- |
1 |