Please help me I need a objective summary of Marian revolution

She was the first African American singer to perform at the White House and also the first African American to sing with New York's Metropolitan Opera. Marian Anderson was born in Philadelphia on Feb. 17, 1902, and was educated in the public schools. She displayed a remarkable flair for singing when very young.

Explanation:

Marian Anderson was an American contralto. She performed a wide range of music, from opera to spirituals. Anderson performed with renowned orchestras in major concert and recital venues throughout the United States and Europe between 1925 and 1965.

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abstemious.

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