Màquina is a Spanish rock band formed in Barcelona in 1970. They are known for their energetic live performances and their blend of hard rock, progressive rock, and psychedelic influences. The band's early albums, such as "Why?" and "En Directo," were highly influential in the Spanish rock scene and helped to establish them as one of the most important bands of the era. Màquina has continued to release music and tour throughout the years, and they remain a popular live act today.