“…However, little information about the acoustics for choral music has appeared in the acoustical literature while much can be found for instrumental music. Guidelines about locating the choir and organ in church for best acoustics have been summarized by Klepper in 1983Klepper in (1983. Best location for the organ and choir is behind the altar, on the front wall or upstage chancel wall, facing the congregation, or in a reasonably high rear balcony or gallery.…”