She sometimes experienced the rising influence of anti-semitism , as in 1933 when her engagement at a concert in Florence was abruptly cancelled and she was replaced by another singer .
Madeleine Grey travelled widely , especially in Italy and the United States , appearing at many festivals .
Madeleine Grey sometimes experienced the rising influence of anti-semitism , as in 1933 when Madeleine Grey 's engagement at a concert in Florence was abruptly cancelled and she was replaced by another singer .
Madeleine Grey travelled widely , especially in Italy and the United States , appearing at many festivals .