Subway

As the audio begins, the unmistakable hum of a bustling city fades into the background, replaced by a distinct ambience that could only belong to a subway system. The faint rustling of people moving, the echo of footsteps bouncing off the tiled walls, and the murmurs of conversations fill the atmosphere. This is the Berlin subway, the U-Bahn, known for its distinctive character. Suddenly, a distant rumble grows louder, gradually turning into a roar. It's the sound of an approaching train, its wheels screeching against the metal rails. The noise crescendos as the train pulls into the station, finally coming to a halt with a hiss of releasing brakes. Doors slide open, followed by the shuffle and hustle of disembarking passengers and those eager to board. In the midst of the orchestrated chaos, there's an underlying rhythm, a melodic pattern of sounds unique to the subway. The beep of the ticket machines, the clatter of footsteps on the staircase,