Ask Freedom Singer Rutha Mae Harris, and she'll tell you plainly: You can't just sing "This Little Light of Mine." You gotta shout it:
"Everywhere I go, Lord, I'm gonna let it shine
Let it shine, let it shine, let it shine!"
On a Monday morning, Harris' powerful voice fills the small church right next to the Albany Civil Rights Institute in Georgia. She's showing them how she and her fellow Freedom Singers — a renowned quartet that raised money for student activists during the civil rights movement — belted out songs to get through dangerous protests.