Pasqual Juan Emilio Arrieta y Corera, commonly known as Emilio Arrieta (1823-1894), was a prominent Spanish composer and conductor, primarily associated with the genres of opera and zarzuela, a Spanish lyric-dramatic genre that alternates between spoken and sung scenes. Arrieta is best known for his zarzuelas, with "La boda de Luis Alonso" (1891) being one of his most celebrated works. His compositions often reflect the romantic style of the 19th century, characterized by melodic richness and dramatic expression. Another notable work is "Marina" (1855), which helped solidify his reputation in the Spanish musical landscape. Arrieta's impact on music can be seen in his role in popularizing zarzuela, contributing to the development of Spanish national music. His works laid the groundwork for future composers in the genre and helped establish zarzuela as a significant cultural art form in Spain. Through his compositions, Arrieta captured the essence of Spanish life and folklore, influencing both contemporaries and later generations of musicians.