| Rüggeberg, Michael | Michael Rüggeberg | Composer | 1974 - 2005 | 2 | |
| Rachmaninoff, Sergei | Sergei Rachmaninoff | Composer | 1935 - 1937 | 2 | |
| Renaud, A. | A. Renaud | Composer | 1887 | 1 | |
| Rasmussen, - | - Rasmussen | Composer | 1889 | 1 | |
| Reinecke, Carl | Carl Reinecke | Composer | 1894 | 1 | |
| Rosenberg, Vilhelm | Vilhelm Rosenberg | Composer | 1898 | 1 | |
| Roche, Gustav | Gustav Roche | Composer | 1900 - 1905 | 2 | |
| Riis, - | - Riis | Composer | 1901 | 1 | |
| Rudi, Jøran | Jøran Rudi | Composer | 1996 | 1 | |
| Rain, Gruppen | Gruppen Rain | Composer | 1999 | 1 | |
| Rammstein, - | - Rammstein | Composer | 2002 - 2004 | 3 | |
| Roig, Òscar | Òscar Roig | Composer | 2006 | 7 | |
| Rosie, Coco | Coco Rosie | Composer | 2011 - 2012 | 10 | |
| Ruud, Monica | Monica Ruud | Composer | 2012 | 1 | |
| Roberts, Clifford | Clifford Roberts | Composer | 1915 | 2 | |
| Reissiger, Carl Gottlieb | Carl Gottlieb Reissiger | Composer | 1917 | 1 | |
| Rozītis, Jūlijs | Jūlijs Rozītis | Composer | 1924 | 1 | |
| Robot, Dr. | Dr. Robot | Composer | 2005 - 2006 | 9 | |
| Rogalev, Igor' | Igor' Rogalev | Composer | 2008 | 1 | |
| Rybář, Jaroslav | Jaroslav Rybář | Composer | 1983 | 1 | |
| Rahimi, Sina | Sina Rahimi | Composer | 2009 | 1 | |
| Rubinstein, Arthur B. | Arthur B. Rubinstein | Composer | 1966 - 1984 | 3 | |
| Reich, Steve | Steve Reich | Composer | 1985 - 2005 | 10 | |
| Roos, André | André Roos | Composer | 1987 | 1 | |
| Ravel, Maurice | Maurice Ravel | Composer | 1984 | 1 | |
| Rudnitskiy, Sergey | Sergey Rudnitskiy (Сергей Рудницкий) | Composer | 2011 | 1 | |
| Robidoux, Michel | Michel Robidoux | Composer | 1990 | 1 | |
| Ragnarsson, Hjálmar H. | Hjálmar H. Ragnarsson | Composer | 1991 | 1 | |
| Rychlik, Józef | Józef Rychlik | Composer | 1991 | 1 | |
| Reed, Lou | Lou Reed | Composer | 1993 | 1 | |
| Ross, Theodor | Theodor Ross | Composer | 1993 - 1997 | 2 | |
| Radevski, Petar | Petar Radevski | Composer | 1994 - 1995 | 2 | |
| Ruppert, Anton | Anton Ruppert | Composer | 1996 | 1 | |
| Robins, W. | W. Robins | Composer | 1889 | 1 | |
| Rihm, Wolfgang | Wolfgang Rihm | Composer | 2005 | 5 | |
| Rosen, Louis | Louis Rosen | Composer | 1998 | 1 | |
| Rimsky-Korssakoff, Nicolai | Nicolai Rimsky-Korssakoff | Composer | 2002 | 4 | |
| Rautavaara, Einojuhani | Einojuhani Rautavaara | Composer | 2002 | 1 | |
| Rawski, Boleslaw | Boleslaw Rawski | Composer | 2001 - 2006 | 5 | |
| Renath, Michael | Michael Renath | Composer | 2004 | 1 | |
| Redolfi, Michel | Michel Redolfi | Composer | 2004 | 1 | |
| Rimestad, Hege | Hege Rimestad | Composer | 2005 - 2007 | 28 | |
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