Emma Lou Diemer composer / arranger

Emma Lou Diemer (born November 24, 1927[1] in Kansas City, Missouri) is an American composer.

Diemer has written many works for orchestra, chamber ensemble, keyboard, voice, chorus, and electronic media. Diemer is a keyboard performer and over the years has given concerts of her own organ works at Washington National Cathedral, The Cathedral of Our Lady of the Angels in Los Angeles, Grace Cathedral and St. Mary's Cathedral in San Francisco, and others.