The Neapolitan song in Italian Canzone Napoletana is a product generally composed of the Neapoletan language with a male voice with a solo playing and accompanied by a musical instrument, and is a distinctive feature of the city of Naples and its region and its words are varied, but they used to refer to the topics of love and the nature of southern Italy, and the Neapoletan song became officially present on the scene Since the decade of 1830, there are two elements that helped its spread, the first is the existence of the ideal popular nature, and the second is the presence of many music stores and song publishers, for example, the Naples Spring Festival is one of the most important festivals that include many artistic and cultural activities, and s It distinguished from Italy's festivals and cultural demonstrations that traditional performing arts and music acquire more than 70% of its activities and annually it is visited by more than 90 thousand visitors from outside Italy, and accordingly the researcher chose one of the most famous songs of Naples in the world that was presented in These festivals for study and analysis are O Sole Mio song written in 1898 by Eduardo Di Capurro and writer Giovanni Capurro to know the modern art formulation of this song, which was performed by Trio Italian opera pop IL Volo in order to reach its performance in the form Proper technician. - First Theoretical Framework. - Second Analytical Framework. - Search Results, List of References, Research Summary.