What nationality were Ida Georgina Moburg and Jean Sibelius?
Ida Georgina Moberg: Ida Georgina Moberg (b. 13 Feb 1859, d. 2 Aug 1947) was a Finnish composer and conductor. Jean Sibelius: Jean Sibelius ( ;    ), born Johan Julius Christian Sibelius (8 December 186520 September 1957), was a Finnish composer and violinist of the late Romantic and early-modern periods.
Finnish