They formed part of the Basque Radical Rock and were pioneers in introducing the ska in Spain, provided with a punk background base. One of his main influences was the British band The Clash. His lyrics initially alternated between Spanish and Euskera, to finally adopt the latter only.
Members: Fermin Muguruza, Iñigo Muguruza, Treku Armendariz, and Kaki Arkarazo