Joachim Nicolas Eggert (1779-1813) was a Swedish composer and conductor, primarily associated with the Classical and early Romantic periods. Born in Stockholm, Eggert studied at the Royal Swedish Academy of Music and became known for his contributions to orchestral and vocal music. His notable works include the "Symphony in D major," which showcases his orchestral skills, and several operas, including "Frithiof och Ingeborg," which reflects his aptitude for dramatic composition. Eggert also composed chamber music, piano works, and songs, contributing to the Swedish musical landscape of his time. Despite his early death at the age of 34, Eggert's influence on Swedish music was significant, as he was one of the first composers to integrate elements of German Romanticism into Swedish music. His works laid the groundwork for future Swedish composers and helped elevate the national music scene. Eggert's commitment to developing a distinct Swedish musical identity is recognized, and he is often regarded as a precursor to later significant figures in Scandinavian music.