Π L.T. was an alternative metal and rock group from Munguía, Spain, formed in 1992 by Rafa Rueda (guitar, vocals), Txarlie (bass), Aitor (keyboards, vocals), and Xanpe (drums). They gained prominence after winning the Euskadi Gaztea radio station's demo contest in 1995. Their debut album Π L.T. featured the hit single "Hil da Jainkoa" ("Dios ha muerto"), propelling them into regional and national recognition. Subsequent albums included Denbora (1998) and 3 (1999), which solidified their status within the Spanish alternative metal scene. In 2002, with a new bassist, David, they released Minus, shifting towards a heavier sound. Following Aitor's departure, Π L.T. continued as a trio and released Game Over (2004), their final album before disbanding. 2005 marked a major change in Π L.T.'s lineup. The group reunited briefly in 2017 for four concerts to celebrate their legacy.