My people had used music to soothe slavery's torment or to propitiate God, or to describe the sweetness of love and the distress of lovelessness, but I knew no race could sing and dance its way to freedom.
Maya AngelouIn a long meter hymn, a singer - they call it 'lays out a line.' And then the whole church joins in in repeating that line. And they form a wall of harmony so tight, you can't wedge a pin between it.
Maya Angelou