Michael Devlin . Operatic bass-baritones

Artist Data:
Wikipedia: https://en.wikipedia.org/wiki/Michael_Devlin_(bass-baritone)
Artist Data:
Wikipedia: https://en.wikipedia.org/wiki/Michael_Devlin_(bass-baritone)
Artist Data: Raymond Michalski was born 1933-06-08. Raymond Died: 1933-06-08….
Artist Data: Ryan Speedo Green was born 2011-03-. Ryan Died:…
Artist Data: Donald Gramm was born 1983-06-03. Donald Died: 2010-01-02….
Artist Data: Wikipedia: https://en.wikipedia.org/wiki/Robert_Mosley
Artist Data: Robert Hale was born 2015-07-. Robert Died: 1938-baritones-22….
Artist Data: Wikipedia: https://en.wikipedia.org/wiki/Shawn_Roy