Mado Robin

Madeleine Marie Robin (French pronunciation: ​[madlɛn maʁi mado ʁobɛ̃]; 29 December 1918 – 10 December 1960), generally known as Mado Robin, was a French coloratura soprano and soprano acuto sfogato (a voice that has an extension into the altissimo area). She was noted for her extreme range.