0.10 Duncan Vinson, "As Far from Secular Operatic Rag-Time and Jig Melodies as Is Possible": Religion and the Resurgence of Interest in the Sacred Harp 1895-1911. The Journal of American Folklore, 2006,

{ song music musical folk }	0.29
{ english book century early }	0.13
{ cultural political national culture }	0.11
{ church religious god holy }	0.10