Students from several music schools in Osona will take the stage to reinterpret forty years of Osona pop-rock. With art direction by Joan Godayol 'Gudi' and the powerful and surprising live performance of Astrio, the concert will present four decades of music with a new look and a new sound. Together they perform the most emblematic songs of the Osona pop-rock of recent times, from Esquirols and Duble Buble to Nyandú i la iaia including Sau, Loquillo or Kul de Mandril. More than one hundred students aged 12 to 18 from music schools in the region will provide the vocals in this concert.