| Verfasser | Häufigkeit |
| Safari, an O'Reilly Media Company |
85 |
| O'Reilly for Higher Education (Firm) |
32 |
| Skrjabin, Aleksandr N. 1872-1915 |
15 |
| Strauss, Richard 1864-1949 |
10 |
| Verdi, Giuseppe 1813-1901 |
9 |
| McFedries, Paul |
8 |
| Hindemith, Paul 1895-1963 |
7 |
| Newman, Arthur 1908-2000 |
7 |
| Peerce, Jan 1904-1984 |
7 |
| Piave, Francesco Maria 1810-1876 |
7 |
| Wiener Philharmoniker |
7 |
| Albanese, Licia 1913-2014 |
6 |
| Böhm, Karl 1894-1981 |
6 |
| Cehanovsky, George 1892-1986 |
6 |
| Dennis, Paul |
6 |
| Garris, John 1911-1949 |
6 |
| Harris, Paul |
6 |
| Nielsen, Asta 1881-1972 |
6 |
| Schöffler, Paul 1897-1977 |
6 |
| Seefried, Irmgard 1919-1988 |
6 |