Sin Plomo is a Spanish music group formed in 2006, composed of four musicians: Javier Alvarez, Antonio Navarro, Pablo Martin, and Carlos Alvarez. Sin Plomo has released two studio albums, "Sin Plomo" (2006) and "Resistir" (2008). The group has also released a live album, "En Directo" (2009). Sin Plomo has performed at numerous festivals in Spain, including the Festival de Benicàssim, the Festival de Música Independete de Madrid, and the Festival de Jazz de Vitoria-Gasteiz.

Sin Plomo - Analog Signal Extract :