"E Più Ti Penso" ("The more I think of you" in English), alternatively titled "E Più Ti Penso (from Once Upon a Time in America)" is an Italian song originally written by Ennio Morricone, Mogol, and Tony Renis for the movie Once Upon a Time in America. This is a song recorded by the Italian operatic-pop trio Il Volo in 2010 in their first CD Il Volo in 2010. Later this song was recorded by Italian singer Andrea Bocelli and American singer Ariana Grande. The song was released on 1 October 2015, and served as the lead single from Bocelli's album, Cinema (2015).

This rousing and emotive song, lasting almost exactly 3 minutes, as sung by Andrea Bocelli & Sarah Brightman, will bring the house down at your next concert! Arranged for Clarinet Quartet by Genessa West, who is herself a clarinetist, will bring joy to players and audience alike. .