The villa type composition of the main auditorium involves corners articulated with terra cotta quoins, terra cotta pilasters, red terra cotta roof lines and arch type windows supported from balustraded balconies. The interior of the main auditorum is approximately a square plan with the volume of the rooms captured under a single ceiling dome . The dome is flattened and supported on intersecting flattened arch ribs, which in turn support a center octagon from which a wrought iron chandelier is suspended. All beams, as well as the edge of the flattened dome are highlighted through cove lighting around the dome. Interior wall compositions are created through the vertical and horizontal division of the wall into panels.
Pilasters define the main division between the anti-proscenium and main auditorium walls.
A painted high wall frieze matches the ceiling ornamentation colors and consists of painted stencil work bearing geometric patterns between relief enrichment in the plaster. Between the perimeter of the main ceiling and the spring of the center dome, plaster enrichment highlighted in gold leaf provides panels from which are suspended small light fixtures. Visually supporting the balcony and side exits, while creating a side aisle arcade, are a series of arches executed in plaster on the inside edge of the aisle adjacent to the ends of the seat rows. The proscenium arch frames the opening with a rope molding and wrought iron grating effect. The anti-proscenium is proportioned as a travertine wall with an ornamental portal.