Adrien-Joseph van Helmont (c. 1770 – 1844) was a Belgian composer and conductor primarily associated with the early Romantic period. He is best known for his contributions to the development of operatic and orchestral music in Belgium. Van Helmont's genre spans opera, symphonic music, and chamber works, reflecting the evolving musical landscape of the 19th century. Notable works include his operas "La Fille de l'Air" and "Le Roi des Montagnes," which showcase his melodic richness and dramatic flair. His compositions often incorporated folk elements, which helped to lay the groundwork for a distinct national musical identity in Belgium during a time of rising nationalism in Europe. Van Helmont's impact on music is significant as he was one of the early figures to bridge classical traditions with emerging Romantic sensibilities. His work influenced subsequent Belgian composers and contributed to the broader tapestry of European music, particularly in the context of the burgeoning operatic scene. While he may not be as widely recognized today, his role in shaping the musical culture of his time reflects the dynamic changes occurring in the art form.