The song "Ruido (En Directo)" by Joaquín Sabina tells the story of a tumultuous relationship filled with noise and chaos. The lyrics describe a couple who struggle to communicate and understand each other, leading to misunderstandings and sadness. The song talks about how the couple faced challenges and obstacles, such as living above a noisy disco and experiencing a tragic accident. These events symbolize the difficulties and conflicts that the couple faced in their relationship. The repeated mention of "mucho ruido" (a lot of noise) in the song represents the overwhelming and disruptive nature of the relationship. The noise serves as a metaphor for the emotional and mental turmoil that the couple experienced. Overall, the song conveys a sense of longing, regret, and loneliness as the couple's relationship falls apart amidst the chaos and noise. It captures the complex and sometimes painful dynamics of love and relationships, highlighting the challenges and struggles that can arise.