It was succeeded as Swiss representative at the 1972 contest by Veronique Mueller with " C'est la chanson de mon amour " . Peter , Sue & Marc would return to represent Switzerland on three more occasions , each time singing in a different language ; in 1976 with " Djambo , Djambo " in English , in 1979 with " Trödler und Co " in German and finally in 1981 with " Io senza te " in Italian , a record in Eurovision history
1972 contest
Eurovision Song Contest 1972
Les illusions de nos vingt ans