As a keyboard player, he joined the group Passport of Klaus Doldinger in 1973 and recorded the albums "Looking Thru", "Cross Collateral", "Infinity Machine" and "Iguacu" with them.
As a keyboard player, he joined the group Passport of Klaus Doldinger in 1973 and recorded the albums "Looking Thru", "Cross Collateral", "Infinity Machine" and "Iguacu" with them.