Jacopo Peri (1561–1633) was an Italian composer, singer, and instrumentalist, renowned as a key figure in the development of early opera. He is often referred to as the "father of opera" for his pioneering contributions to the genre during the late Renaissance. Peri's most notable works include "Dafne" (1598), considered the first opera, and "Euridice" (1600), which is the earliest surviving opera to be performed and is based on the myth of Orpheus and Eurydice. Peri was instrumental in the transition from Renaissance polyphony to the monodic style, which emphasized solo vocal lines accompanied by instrumental harmony. His innovative use of recitative, a speech-like singing style, paved the way for future operatic compositions. Peri's impact on music is profound, as he laid the groundwork for the Baroque opera that would flourish in the 17th century, influencing composers such as Claudio Monteverdi. His emphasis on dramatic expression and the integration of music with narrative set the stage for the evolution of theatrical music, making him a crucial figure in the history of Western music.