Maria Caterina Negri . Operatic contraltos
![](https://operasingers.it/wp-content/uploads/2016/10/negri_r-1.gif)
Artist Data:
Wikipedia: https://en.wikipedia.org/wiki/Maria_Caterina_Negri
Artist Data:
Wikipedia: https://en.wikipedia.org/wiki/Maria_Caterina_Negri
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