The audio titled "Subway" begins with the distant hum of a train, echoing through a vast, underground transit system. The ambiance is charged with a unique energy that only a subway station possesses - a blend of anticipation, routine, and hustle. Gradually, the hum grows louder, transforming into the distinct rumble of a metro train approaching. The cacophony of steel wheels against tracks resonates through the cavernous station, bouncing off tiled walls and concrete floors, creating a symphony of industrial music. As the train arrives, the sound of doors hissing open follows, and a rush of activity ensues. There's the noise of footsteps, people hurriedly boarding and disembarking, the indistinct chatter of passengers, and the occasional clang of loose change hitting the floor. The beeping sound of the ticket barrier adds a rhythmic undertone to this soundscape. Then, the doors close with a beep, and the train pulls away, its departure marked by the