Subway Doors Opening

The soothing hum of a subway train gradually slows down, giving way to a brief period of silence. Suddenly, electronic beeps pierce the stillness, signaling the imminent opening of the doors. There's a low, mechanical whirring as the doors begin to part, unveiling the bustling underground metro. The sound of the doors is precise, almost futuristic, reflecting the efficient rhythm of the subway system. The familiar clatter of the subway echoes in the background, the perfect backdrop to the electronic symphony of the opening doors. It's an everyday orchestra, signaling the start of a journey or perhaps, the end.