| Verfasser | Häufigkeit |
| Gray, Robert L. |
4 |
| Gray, Robert M. 1943- |
4 |
| Davisson, Lee D. |
3 |
| Duffy, Patrick |
3 |
| Gray, Linda |
3 |
| Hagman, Larry |
3 |
| Li, Jia |
3 |
| Moore, Irving J. |
3 |
| Bayerische Staatsoper Chor |
2 |
| Bayerisches Staatsorchester |
2 |
| Der Bayerische Rundfunk Symphonieorchester |
2 |
| Gray, Allan 1902-1973 |
2 |
| Gray, Robert |
2 |
| Gray, Robert M. |
2 |
| Hillen, Stefanie A. 1966- |
2 |
| Horton, Horace Robert 1935- |
2 |
| Jerome, W. Gray |
2 |
| Jessup, Robert C. |
2 |
| Moran, Laurence A. |
2 |
| Perry, Marc D. |
2 |