Piet Souer ( a guitar and keyboard player ) started his career as a member of The Valiants , a rock band from Eindhoven . His breakthrough happened when he played guitar on " De troubadour " , a track performed by Lenny Kuhr , winner of the Eurovision Song Contest 1969 . The next year , Kuhr , bassist Paul Reekers and Souer were the supporting act of Georges Brassens during his tour in France
Eurovision Song Contest 1969
Eurovision Song Contest 1969
Piet Souer