Mein Ruf nach dir
It was succeeded as Swiss representative at the 1975 contest by Simone Drexel with "Mikado" . 
<triplet> 1975 contest <subj> 1975 <obj> point in time <subj> Simone Drexel <obj> participant <triplet> Simone Drexel <subj> 1975 contest <obj> participant in <triplet> Mikado <subj> Simone Drexel <obj> performer