Elegant church interior, vaulted ceilings, stained glass windows, wooden pews, ornate altars, subtle lighting, acoustic panels, sound-absorbing materials, diffusion patterns, resonant frequency control, clear vocal clarity, warm instrument tones, balanced reverberation time, 3D audio simulation, precise speaker placement, amplification systems, microphone arrays, minimalist design, natural stone floors, richly textured fabrics, soft warm lighting, serene ambiance, peaceful atmosphere.