Original: In 1934, Schwarzkopf began her musical studies at the Berlin Hochschule fÃ 1\/4 r Musik. However at the suggestion of the baritone Karl Schmitt-Walter, she switched teachers and started working with the coloratura soprano Maria IvogÃ 1\/4 n as well as with IvogÃ 1\/4 n's husband, the pianist Michael Raucheisen.
Simplified: In 1934, Schwarzkopf started to study in Berlin Hochschule fÃ 1\/4 r Musik, then she changed teachers and started working with the coloratura soprano Maria IvogÃ 1\/4 n as well as with IvogÃ 1\/4 n's husband, the pianist Michael Raucheisen.