| 1991 | The Four String Quartets | Carl Nielsen; Kontra Quartet | 1 |
| 1993 | String Quartets | Niels Wilhelm Gade; Kontra Quartet | 1 |
| 1993 | String Quartets, Vol. 1 | Vagn Holmboe; The Kontra Quartet | 1 |
| 1993 | The Complete Music for String Quartet | Edvard Grieg; The Kontra Quartet | 1 |
| 1994 | String Quartets no. 1 & no. 2 / Gavotte | Zoltán Kodály; The Kontra Quartet | 2 |
| 1995 | Chamber Music | Niels Wilhelm Gade; Kontra Quartet | 1 |
| 1996 | String Quartets, Vol. II: Nos. 2, 5 and 6 | Vagn Holmboe; The Kontra Quartet | 1 |
| 1997 | String Quartet in A minor, op. 1 / Octet in A major, op. 3 | Johan Svendsen; The Kontra Quartet | 2 |
| 1997 | String Quartets, Vol. III: Nos. 7, 8 and 9 | Vagn Holmboe; The Kontra Quartet | 1 |
| 1998 | String Quartets no. 1 & no. 3 | Tchaikovsky; The Kontra Quartet | 1 |
| 1998 | String Quartets, Vol. IV: Nos. 10, 11 and 12 | Vagn Holmboe; The Kontra Quartet | 1 |
| 1999 | String Quartets | Rued Langgaard; Kontra Quartet | 1 |
| 1999 | String Quartets, Vol. V: Nos. 13, 14 and 15 | Vagn Holmboe; The Kontra Quartet | 1 |
| 2000 | String Quartets, Vol. VI: Nos. 17, 19 and 20 | Vagn Holmboe; The Kontra Quartet | 1 |
| 2000 | String Quartets, Vol. VII: Nos. 16 and 18 / Sværm and Quartetto Sereno | Vagn Holmboe; The Kontra Quartet | 1 |
| 2003 | String Quartets, Vol. 1 | Ole Schmidt; Kontra Quartet | 1 |
| 2003 | String Quartets, Vol. 2 | Ole Schmidt; Kontra Quartet | 1 |
