Established in 2000, all of the members of the Quartet are teachers from the Orquesta Sinfónica de Castilla y León. The group has an ample repertory from Haydn and Mozart to 20th century pieces, paying special attention to the music of Shostakovich and 20th Century French repertory (Debussy, Ravel). It also includes the debut of pieces such as Cuarteto 1990 by the Valencian composer Juan Pérez Ribes.