Vitalij Kowaljow . Operatic basses

Artist Data: Hans Sotin was born 1939-09-10. Hans Died: 1939-09-10….

Artist Data: Wikipedia: https://en.wikipedia.org/wiki/Carlo_Colombara

Artist Data: Thomas Stewart was born 1928-08-29. Thomas Died: 2006-09-24….

Artist Data: Wikipedia: https://en.wikipedia.org/wiki/Ivan_Ivanovich_Petrov

Artist Data: Mark Delavan was born 2010-11-. Mark Died: 2917-baritones-46….