 Winther akadzidziswa kuva muimbi weopera uye akaita kutanga kwake kwenyanzvi muna 1957 paRoyal Danish Theatre, kwaaizoshandira kwemakore 30 zvose zviri zviviri semuimbi uye mutambi wemitambo. Muna 1962, Winther akakunda Danish Eurovision Song Contest kusarudzwa nerwiyo Vuggevise Lullaby, uye akaenderera mberi kune yechinomwe Eurovision Song Contest, rakaitirwa muguta reLuxembourg musi wa18 March. Vuggevise yakapedza iri panzvimbo yechi10 kubva pane 16 yakapinda. 