The French soprano Suzanne-Marie Bertin recorded in the late 1920s and early 1930s. Several operetta sides have been reissued by Symposium, and her recording of a Reynaldo Hahn song can be heard on Youtube. This Piccadilly recording however sees her firmly in the coloratura repertoire.

Johann Strauss II – Blue Danube Waltz (in Italian)
Gounod – Roméo et Juliette – Je veux vivre
Suzanne-Marie Bertin,
soprano
with Orchestra

J Strauss II – Reves du Printemps – Bertin

Gounod – Roméo et Juliette – Je veux vivre – Bertin

(mp3 file – click to play, or right click the link, then select “Save as”)

Piccadilly No.5018
Matrices 1867-2, 1868
Recorded c1930, London
Play at 77.8rpm