Alessandro Alessandroni (1925-2017) was an Italian composer, conductor, and musician, best known for his work in film music, particularly in the genre of Spaghetti Westerns. He collaborated frequently with renowned composer Ennio Morricone, contributing to the soundtracks of classic films such as "A Fistful of Dollars" and "The Good, the Bad and the Ugly." Alessandroni was also known for his distinctive whistling and vocal arrangements, which became signature elements of the soundtracks of the era. His contributions to film music have left a lasting impact, marking him as a notable figure in the cinematic music landscape.