Cover of MARJOLEINE in 1957 - on his first EP as Marjolijne
Cover of I'M IN LOVE WITH MISS LOGAN in 1958 - as Verliefd Op Juffrouw van Dam; own lyrics under alias Jean Senn: from that same New Faces show Sonneveld covered Penny Candy as Een Cent, also covered by Nico Haak ('83)