Rugged brutalist concert hall, exposed concrete walls, industrial metal beams, minimalist seating, avant-garde stage design, dramatic spotlights, resonant sound reflections, acoustic panels, diffused sound waves, intimate performance spaces, natural stone flooring, raw unfinished textures, bold geometric shapes, urban cityscape views, cloudy grey skies, soft warm lighting, shallow depth of field, 1/1 composition, realistic material renderings, ambient occlusion.