How did the music of Carl Maria von Weber influence Hector Berlioz?

During his formative years in Paris, Hector Berlioz experienced a "revelation" upon encountering the music of Carl Maria von Weber and Ludwig van Beethoven. This exposure profoundly shaped his artistic vision, as Berlioz came to view these composers as essential dramatists whose work prioritized emotional and dramatic expression.1

Berlioz was deeply committed to promoting the works of Weber and Beethoven, believing they represented the future of modern music. His dedication to this cause remained a central tenet of his artistic creed throughout his mature career. By championing these composers, Berlioz sought to move beyond the established "Paris school" of the time, advocating for a style of music that was, first and foremost, dramatically expressive.1

Furthermore, Weber’s own legacy as one of history's greatest orchestrators—noted for his innovative ear for new sounds and instrumental combinations—likely resonated with Berlioz, who himself became one of the most individual and influential orchestrators in music history.23