Luxurious concert hall, rich velvet curtains, polished wooden floors, acoustic panels, sound-absorbing materials, grand chandeliers, elegant staircases, ornate balconies, plush theater seats, sophisticated lighting systems, dramatic spotlights, warm golden tones, lavish decor, opulent textures, grandiose architecture, sweeping curves, majestic columns, vibrant red carpets, intimate performance spaces, state-of-the-art sound equipment.