Below the bell chamber there may be one or more sound chambers, ( one of which is likely to house the clock mechanism if the church has one ) and through which the rope passes before it drops into the " ringing chamber " or room.
22.
In 2009, Richard Chartier presented a collaborative installation with visual artist Linn Meyers where optical and sonic patterns intersect . " Untitled ", exhibited at the Art Gallery of University of Maryland ( US ) two by walls meet in an enfolding chevron, creating both a sound chamber and a drawing surface.