Judy Hauff leads a Sacred Harp singing group in Shakopee, Minnesota. The a capella music is named after a hymnbook published in the 19th century.
Sacred Harp music has flourished in the South, bringing together people to sing in places like Alabama's Talledega National Forest.
People attend a Sacred Harp singing at a Primitive Baptist church in Ephesus, Georgia.
Jenna Frye reads music in Carrollton, Georgia.
A singing area in Ider, Alabama.
Drew Smith attends a Sacred Harp camp in Anniston, Alabama.