Sacred Harp singing

Sacred Harp singing is much more than an interesting repertoire of early American three and four part a cappella folk music. It is a living tradition that treads an unbroken path prior to the Civil War and whose music can be directly traced as a distinct musical thread back beyond the American Revolution, through to rural England, back to Reformation psalmody and beyond to Renaissance polyphony.
Read more at the Sacred Harp website.