Ian Mason is the “nom de guerre” of Ina S. Diez; musician with almost 20 years of underground militance in several bands from the north of the Spanish state.

Forged in the hardcore and punk scene since teenager, Ina S. Diez have been former member of bands like Trust Nothing, Los Villanos, Montaña or Knives. On this days he rules vocals on the Bilbao heavy rock doom act The Wizards (HR records) and with the experimental collective Crownledge (AKathon recods).