Rock and roll band formed in Barcelona and one of the key pieces of the so-called "Movida Madrileña". Led by José María Sanz, known by the stage name "Loquillo", the band (Trogloditas) was formed after the dissolution of Los Intocables, in whose band the guitarist and main composer Sabino Méndez had already played. The classic line up of the band were Loquillo (vocals), Sabino Méndez (rhythm guitar), Ricard Puigdomenech (lead guitar), Josep Simon (bass) and Jordi Vila (drums).