The fourth annual Holt Collier Sacred Harp Singing is scheduled from 10 a.m. to 3 p.m. Saturday and Sunday.

About 40 a cappella singers will perform in the courtroom of the Old Court House Museum, 1008 Cherry St. For information, call 601-636-0741 or visit www.oldcourthouse.org.

An incorrect date for the singing was published almost two weeks ago.