The audio begins with the faint, distant humming of a locomotive, setting the mood of anticipation for what's to come. As the seconds pass, the sound magnifies, becoming more defined and recognizable as that of a powerful train. This is the SBB Re 420, a well-known European locomotive, making its way along the tracks. Suddenly, a distinct sound pierces the ambient noise - it's the train's whistle. The whistle blares, a harmonious blend of melancholy and authority, reminiscent of traditional blues music. It's a cry that resonates, echoing throughout the landscape, encapsulating the spirit of adventures undertaken by rail. This sonic display, a mixture of the mechanical hum of the locomotive and the soulful whistle, forms a sort of Euroblues symphony. The whistle repeats, each time with the same sense of longing and power, fading away only to rise again, encapsulating the essence of a journey by train – a mix of melancholy