Grandiose Gothic auditorium, high vaulted ceilings, ornate stone carvings, stained glass windows, intricate ribbed arches, rich wood paneling, plush red velvet seats, golden accents, majestic chandeliers, tiered seating arrangement, optimized acoustic reflections, sound-absorbing materials, resonant frequencies, 3D audio spatialization, immersive surround sound, warm atmospheric lighting, dramatic spotlights, cinematic ambiance, symphony-inspired color palette, ornate metalwork details.