Auguste Jean Maria Charles Serieyx, commonly known as Charles Serieyx, was a French composer and conductor active during the late 19th century. Born in 1849, he became known primarily for his contributions to the operatic and orchestral genres. Serieyx is particularly recognized for his operas, which often blended romantic and dramatic elements, reflecting the musical trends of his time. One of his notable works includes the opera "Les Pêcheurs de Perles," which showcases his melodic craftsmanship and orchestration skills. Serieyx's compositions often featured lush harmonies and complex structures, contributing to the rich tapestry of French music in the post-Romantic era. While Serieyx may not have achieved the same level of fame as contemporaries such as Gabriel Fauré or Claude Debussy, his works laid groundwork for later developments in French opera and orchestral music. His focus on emotional depth and character development within his compositions influenced subsequent generations of composers. Although his music is less frequently performed today, Serieyx remains an important figure in the context of 19th-century French musical history, representing the transition towards modern musical expression.