| Name | Artist | type | Label | Language | firstreleasedate | Average Rating | Type | Review |
|---|---|---|---|---|---|---|---|---|
| Hamburger Concertono mention of Focus 2 or II on my copy | Focus | Album | Polydor | English | 1974/None/None | 0.0 | Official | 0 |
| Hamburger Concerto | Focus | Album | Victor | - | 2001/9/21 | 0.0 | Official | 0 |
| Hamburger Concerto | Focus | Album | EMI | English | 1988/None/None | 0.0 | Official | 0 |
| Hamburger Concerto | Focus | Album | - | English | 1974/5/None | 0.0 | Official | 0 |
| Hamburger Concerto | Focus | Album | Victor | English | 2006/12/16 | 0.0 | Official | 0 |
| Hamburger Concerto | Focus | Album | ATCO Records | English | 1974/None/None | 0.0 | Official | 0 |
| Hamburger Concerto | Focus | Album | Red Bullet | English | 2001/None/None | 0.0 | Official | 0 |
| Hamburger Concerto | Focus | Album | EMI | English | 1988/None/None | 0.0 | Official | 0 |