Majestic cathedral-inspired concert hall, vaulted ceilings, stained glass windows, ornate stone carvings, intricate wooden panels, grand pipe organs, atmospheric lighting, warm golden hues, rich velvet drapes, ornamental metalwork, medieval-inspired furnishings, dramatic archways, resonant chamber, optimized sound reflection, diffuse acoustic treatment, crystal-clear sound quality, 3D audio immersion, real-time audio processing, immersive audio experience, panoramic audience seating, central performance stage, dynamic lighting design, eerie atmospheric ambiance.