Stanislao Mattei (1783-1860) was an Italian composer and music educator, primarily associated with the Romantic era. His work is notable for its contributions to vocal and instrumental music, particularly in the realms of opera and sacred music. Mattei composed a variety of works, including operas, oratorios, and choral pieces, with “La Rappresentazione di San Giovanni Battista” being one of his most recognized compositions. He was also influential in music education, serving as a professor at the Conservatorio Giuseppe Verdi in Milan. Mattei's teaching and pedagogical methods helped shape a generation of musicians in Italy, emphasizing the importance of both performance and composition. His impact on music lies not only in his compositions but also in his role as an educator, which contributed to the development of Italian musical traditions during the 19th century. Although he may not be as widely known as some of his contemporaries, Mattei's work and influence on music education have left a lasting legacy in the Italian music scene.