Mauricio Aznar, leader of Más Birras, the unknown Quixote of Spanish music. The film 'The Blue Star' tells the little-known trip that the musician from Zaragoza made to Argentina fleeing his addictions and seeking to connect with life.

The blue star has accumulated some 19,600 viewers since its premiere on February 23. “He laid the paving stones for the paths of encounter with other cultures and that others, later, have traveled,” says Jairo Zavala, artistically known as Depedro.