Hugo Hasslo (1911-05-16 – 1994-01-20). Operatic baritones

Artist Data:
Hugo Hasslo was born 1911-05-16.
Hugo Died: 1994-01-20.
Wikipedia: https://en.wikipedia.org/wiki/Hugo_Hasslo
Artist Data:
Hugo Hasslo was born 1911-05-16.
Hugo Died: 1994-01-20.
Wikipedia: https://en.wikipedia.org/wiki/Hugo_Hasslo
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