Spanish heavy metal band. Founded in 1980 by Armando and Carlos de Castro (guitar, previously from Coz), José Luis Campuzano Sherpa (bass, vocals) and Hermes Calabria (drums).

Their first album was Larga vida al rock’n’roll (1981), with the hit song Con botas sucias. Their second LP, Volumen Brutal (1982) was recorded in London. The only ones that kept over the years were De Castro brothers, changing the other members.

Other line-ups:

* José Luis Campuzano, Sherpa (1980 - 1989): Bass, vocals
* Máximo González (1991): Vocals
* Pepe Bao (1990 - 1991): Bass
* Niko del Hierro (1991 - 1992): Bass, bg vocals
* José Luis Aragón (1993 - 1995): Bass, bg vocals
* Ángel Arias (1995 - 2007): Bass, bg vocals
* Tony Ferrer (2007 - 2008): Bass
* Gorka Alegre (2008 - ): Bass, bg vocals.
* Hermes Calabria (1980 - 1989): Drums
* José Antonio Nogal, Ramakhan (1991 - 1995): Drums
* José Martos (1996 - 1998 & 2005 - 2007): Drums
* Valeriano Rodríguez (1998 - 2005): Drums
* Rafa Díaz (2005 - ): Drums

Discography:

* Larga vida al Rock And Roll - 1981
* Volumen brutal - 1982
* Metalmorfosis - 1983
* Barón al rojo vivo - 1984 (live)
* En un lugar de la marcha - 1985
* Siempre estáis allí - 1986 (live)
* Tierra de nadie - 1987
* No va más - 1988
* Obstinato - 1989
* Desafío - 1992
* Arma secreta - 1997
* 20+ - 2001
* Barón en Aqualung - 2002 (live)
* Perversiones - 2003
* Ultimasmentes - 2006
* Desde Barón a Bilbao - 2007 (2 CD + DVD) (live)
* En Clave de Rock - 2009 (live)
* Tommy Barón (2012)