St. Joseph’s original sound system used ceiling loudspeakers to cover the sanctuary and had been augmented with loudspeakers in the organ chamber. However, coverage was uneven in many locations and very poor in the back of the church. Through a referral from another church, St. Joseph’s contacted Mike Flaherty of Nelson White Systems in Baltimore. Flaherty recommended a system based on Community’s Entasys column line arrays. He had used Entasys in other church sound systems and knew they would provide smooth coverage throughout the sanctuary and project sound evenly all the way to the rear while minimizing unwanted reflections from the ceiling and floor.