Staatsoper Unter den Linden
Leider was born in Berlin, where she studied singing while working in a bank. Her first engagements led her to opera houses in Halle, Königsberg, and Rostock. After an engagement with the Hamburg State Opera in 1923, she was hired by the Berlin State Opera as first dramatic soprano. After her retirement from the stage in 1946, she remained there as the director and manager of a studio for the rising singers of the Berlin State Opera.