Werken is an Argentinian hard rock band. Created in the late 2000s in Commodore Rivadavia, it has become known for the distinct, synchronous use of multiple guitars in its melodies. Its debut album Plegaria Al Sur was released in 2010, followed by 2016's Jinete En La Tormenta. Some of its most popular songs are "Para Mis Amigos," "Sol Negro," "Sayhueque," "En La Ruta," "Encrucijada," "Amanecer," and more.