This album sheds light on a largely forgotten chapter of Spanish chamber music through a selection of string quartets written in the first half of the 20th century by composers affiliated with the Madrid Conservatory. Works by Julián Bautista, Salvador Bacarisse, Fernando Remacha, María de Pablos, and others reflect the stylistic diversity of a generation marked by modernism, neoclassicism, and new compositional trends. The string quartets of the Madrid Conservatory reveal a rich musical heritage that combines academic training, artistic innovation, and the rise of the string quartet as a central genre in Spanish music of that era.