Sau was one of the most successful pop bands in Catalonia in the 1990's. It was formed by lead singer Carles Sabater and lead guitar Pep Sala. They were one of the leading bands of the "Rock Català" movement (together with Sopa de Cabra, Els Pets and Sangtrait). The band was born in 1986 and lasted until 13th February of 1999 when Carles (the singer) died after a concert in Vilafranca del Penedès. However, Carles is still loved by his fans, and he hasn't been forgotten.