She was a Belgian-born operatic coloratura soprano active primarily in France. She sang principal roles at the operas in Lyon, Nice, and Monte Carlo; at His Majesty's Theater in London; at La Monnaie in Brussels; and at the Paris Opéra and Opéra-Comique. In the United States, although not entirely absent from the operatic stage, she was known primarily as a concert singer and was a featured singer on Edison records.
APGA, Paris 1906?
Stabat Mater (Rossini): Quis est homo with Margaret Matzenauer PA 29036 3689-A
Edison, New York 1917-09-14