The spirited trebles at the All-Day Singing, Boyce, Va., June 2, 2001:
Leslie Alperin, Gina Balestracci, Diane Mennella, Paula McGray

For more on the Sacred Harp singing tradition, see fasola.org.
To hear the sound of Sacred Harp singing, try http://www.honkingduck.com/BAZ/baz_one.php?req=theme&lid=27