Rustic industrial amphitheater, exposed brick walls, metallic beams, concrete floors, wooden benches, sound-absorbing panels, acoustic diffusers, reverberation reduction systems, state-of-the-art audio equipment, live music performances, vibrant stage lighting, dramatic spotlights, fog machines, misty atmosphere, urban cityscape views, brutalist architecture, functional industrial design, raw textures, neutral color palette, dynamic sound waves, 3D audio experience, immersive soundscapes.