CastaZabal is a musical project that, through personal experiences fueled by anger and powerlessness against injustice, aims to reclaim the unity among the peoples of the peninsula. This philosophy translates into an audacious and political fusion of seemingly opposed genres, such as flamenco, jota, Basque song, and rap, with the goal of fostering empathy and respect for others. Developed and recorded in diverse cultural contexts like Seville, Euskal Herria, Cádiz, Córdoba, and Madrid, CastaZabal offers a specific perspective that seeks reflection, unconsciously integrating a message of social improvement into each of its lyrics.