Grant Doyle . Operatic baritones

Artist Data:
Wikipedia: https://en.wikipedia.org/wiki/Grant_Doyle_(baritone)
Artist Data:
Wikipedia: https://en.wikipedia.org/wiki/Grant_Doyle_(baritone)
Artist Data: Karl Mantzius was born 1860-02-20. Karl Died: 1921-05-17….
Artist Data: John Carol Case was born 1923-04-27. John Died:…
Artist Data: Wikipedia: https://en.wikipedia.org/wiki/Bogomir_Korsov
Artist Data: Antonio Galassi was born 2014-07-18. Antonio Died: 1781-century-75….
Artist Data: Eugen Gura was born 1842-11-08. Eugen Died: 1906-08-26….
Artist Data: Wikipedia: https://en.wikipedia.org/wiki/Heinrich_Rehkemper