Artist: Helfer, Erwin
 | Helfer, Erwin | Big Bear BEAR 11 | UK 1975 | 10 € |
| - Boogie Piano Chicago Style | ||||
| Helfer, Erwin | Big Bear INT 146.401 | GER 1975 | 10 € |
| - Boogie Piano Chicago Style | ||||
| Helfer, Erwin | Flying Fish FF 210 | USA 1979 | 10 € |
| - On The Sunny Side Of The Street | ||||