| Rudolf Werthen, I Fiamminghi | Rudolf Werthen, I Fiamminghi | 12" Vinyl | 5 | | 1980 009 | [none] |
| Live at the Queen Elisabeth Competition - Piano 1983 | Ludwig van Beethoven, Maurice Ravel; Eliane Rodrigues, The National Orchestra of Belgium, Georges Octors | CD | 6 | | QEC2021-ENC | 5425019970291 |
| Sonata for piano, op. 26 / Nocturne, op. 33 / Ballade for piano, op. 46 / 4 Excursions, op. 20 | Samuel Barber; Jo Alfidi | 12" Vinyl | 10 | | 1980 031 | [none] |
| Préludes, 1er livre / Children's Corner | Claude Debussy; Robert Groslot | 12" Vinyl | 18 | | 1980 040 | [none] |
| Ludwig van Beethoven: Piano concerto N° 4 / Maurice Ravel: Valses nobles et sentimentales | Ludwig van Beethoven, Maurice Ravel; Eliane Rodrigues, The National Orchestra of Belgium, Georges Octors | 12" Vinyl | 4 | | 1980 063 | [none] |
| Piano Concerto N°. 3, opus 30 | Serguei Rachmaninov; Akira Wakabayashi, The National Orchestra Of Belgium, Georges Octors | 12" Vinyl | 3 | | 5985 504 | [none] |
| Le quattro stagioni | Antonio Vivaldi; I Fiamminghi, Rudolf Werthen | 12" Vinyl | 12 | | 1980 085 | [none] |
| Queen Elisabeth Competition - Singing 1996 (Live) | Various Artists | Digital Media | 18 | | | 5412217096014 |
| Queen Elisabeth Competition - Violin 2001 (Live) | Various Artists | 3×Digital Media | 6 + 11 + 13 | | | 5412217096144 |
| Queen Elisabeth Competition 1951-2001 | Various Artists | 12×Digital Media | 11 + 7 + 5 + 7 + 3 + 8 + 7 + 5 + 12 + 12 + 5 + 9 | | | 5412217096120 |
| Queen Elisabeth Competition - Piano 2003 | Various Artists | 3×Digital Media | 7 + 9 + 11 | | | 5412217096168 |
| Queen Elisabeth Competition - Piano 2007 | Various Artists | 3×Digital Media | 7 + 13 + 14 | | | 5425019970017 |
| Queen Elisabeth Competition - Violin 2009 (Live) | Various Artists | 3×Digital Media | 7 + 7 + 10 | | | 5425019970055 |
| Queen Elisabeth Competition - Piano 2010 (Live) | Various Artists | 3×Digital Media | 8 + 9 + 9 | | | 5425019970079 |
| Queen Elisabeth Competition - Violin 2012 | Various Artists | 3×Digital Media | 7 + 9 + 8 | | | 5425019970116 |
| Queen Elisabeth Competition - Piano 2013 (Live) | Various Artists | 4×Digital Media | 6 + 12 + 6 + 16 | | | 5425019970130 |
| Queen Elisabeth Competition - Violin 2015 | Various Artists | 4×Digital Media | 6 + 7 + 13 + 10 | | | 5425019970154 |
| Queen Elisabeth Competition: Piano 2016 (Live) | Alberto Ferro | Digital Media | 7 | | | 5425019979140 |
| Queen Elisabeth Competition - Cello 2017 | Various Artists | 4×CD | 7 + 11 + 11 + 10 | | QEC2017 | 5425019970178 |
| Queen Elisabeth Competition - Piano 2016 (Live) | Various Artists | 4×Digital Media | 8 + 9 + 9 + 14 | | | 5425019970161 |
| Queen Elisabeth Competition - Violin 2005 (Live) | Various Artists | 3×Digital Media | 9 + 10 + 10 | | | 3760020170875 |
| Queen Elisabeth Competition: Piano 2021 | Various Artists | 4×Digital Media | 6 + 8 + 7 + 4 | | QEC2021D | |
| Queen Elisabeth Competition Violin 2024 | Various Artists | 4×CD | 7 + 10 + 5 + 11 | | QEC2024 | 5425019970437 |
| Queen Elisabeth Competition: Piano 2025 | Various Artists | 4×Digital Media | 7 + 7 + 9 + 8 | | | 5425019970444 |
| Queen Elisabeth Competition - Piano 2013 & 2016 - Giltburg, Borowiak, Vondráček, Ferro | Various Artists | 4×CD | 8 + 12 + 8 + 5 | | QEC-DUO21 | 5425019970284 |
| Queen Elisabeth Competition: Laureates' concert 1964 | Rachmaninov; Eugène Moguilevsk | Digital Media | 1 | | [none] | [none] |