Born: July 27, 1851, Älvsåker, Halland, Sweden.
Died: November 6, 1914, Stockholm, Sweden.
Elfåker studied at the Stockholm Conservatory of Music, graduating in 1877.
Beginning in 1881, he worked and taught music in Gothenburg.
He emigrated to America in 1885, where he was primarily active in Chicago, Illinois, as a choir director and composer.
In the late 1890s, he returned to Stockholm.
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