14 July 1994,
The musical group Parabellum offered a concert in Barakaldo's court at the same time as Lino Prieto's unmissable trial. Two weeks before Negu Mikel's indictment he liked and they also did it with his amateurs.
Source:
Sabino Ormazabal, Grupo Bidea Xede. 500 nonviolent actions, another way to tell the story. (Manu Robles Arangiz Foundation).