- National Music Council (U.S.)2
- New York College of Music2
- O'Hara, Geoffrey, 1882-1967 (composer/lyricist)2
- Olman, Abe (composer)2
- Parker, N.A.2
- Philharmonic Society of New York2
- Pittsburgh Symphony Orchestra2
- Queen, John (lyricist)2
- Romer, Jeannine2
- Rose, Vincent, 1880-1944 (composer)2
- Rothe, Friede F.2
- Rubinstein, Artur, 1887-19822
- Sanford, Harold, 1879-1945 (composer)2
- Santly, Joseph H., 1886-1962 (composer)2
- Schuster, Ira, 1889-1945 (composer)2
- Serkin, Irene Busch2
- Sherman, Al, 1897-1973 (composer)2
- Silver, Frank, 1896-1960 (composer/lyricist)2
- Simons, Seymour, 1896-1949 (composer/lyricist)2
- Sloane, Mae Auwerda2