Who is credited with composing the music for the song named in a famous Guatemalan lottery dedicated to help the deafblind?
Lotería Santa Lucía: The "Loteria Santa Lucia"' (Santa Lucia Lottery) is one of the largest lotteries in Guatemala, which many people support and play to help the deafblind across the country. Santa Lucia: "Santa Lucia" (] , ] ) is a traditional Neapolitan song. Santa Lucia:  Various sources credit A. Longo with the music, 1835.
A. Longo