Elegant concert house interior, premium soundproofing materials, wooden acoustic panels, resonant cavity design, precision-cut diffusers, optimal speaker placement, curved lines, warm ambient lighting, rich wood tones, comfortable seating areas, intricate soundwave patterns, high-fidelity audio equipment, professional-grade microphones, state-of-the-art mixing consoles, immersive 3D audio experience, cinematic atmosphere, shallow depth of field, 1/1 composition, realistic textures, subtle gradients.