Joaquín Zamacois Soler (1880-1947) was a Spanish composer, conductor, and music educator, primarily associated with classical music and the early 20th-century Spanish nationalist movement. He is best known for his contributions to orchestral and chamber music, as well as his piano compositions. Zamacois's works often incorporate elements of Spanish folk music, reflecting the cultural heritage of his homeland. Notable compositions include his "Sinfonía Española," "Siete Piezas para Piano," and various chamber works that showcase his lyrical style and intricate harmonies. His music often blends traditional Spanish themes with contemporary classical techniques, making him a significant figure in the development of Spanish music during his time. Zamacois also played a crucial role in music education, influencing a new generation of musicians in Spain. His efforts to promote Spanish music and its integration into the broader classical repertoire contributed to a renewed interest in nationalistic themes in European music. While not as widely known as some of his contemporaries, his impact on the Spanish music scene and his dedication to cultural identity in music remain noteworthy.