Hachazo is one of the best Spanish Hardcore groups. They are anarchists and coherent, and they usually perform in c.s.o.as (self-managed occupied social centers). Their music has much force and their lyrics are tremendously good. More information at:
Buy a disc if you like it! It will go for a good cause and is very cheap (7 euros). + Hachazo es uno de los mejores grupos de Hardcore español, diría que el mejor, son anarquistas y tienen mucha cabeza, suelen tocar en c.