Moore was born Mary Louise Carr on August 6, 1873, in
Memphis, Tennessee, to
Unitarian minister
Sarah Pratt Carr and her husband Byron Oscar Carr. She passed her childhood in Memphis and
Louisville, Kentucky, until the age of ten, when her family moved to the West Coast. Here she would live for the rest of her life. Gifted musically from an early age, Moore began her studies in
San Francisco, taking composition lessons from J. H. Pratt and studying singing with H. B. Pasmore. She had begun teaching and composing by 1889; a song she wrote that year was later published. In 1894 she took the lead in her first operetta,
The Oracle, when it was premiered by an amateur group in San Francisco. The following year, she gave up singing to devote herself fully to teaching and composition. In 1895 she began teaching in
Lemoore, California, moving to
Seattle in 1901. ==
Narcissa==