Sfiorare means "to brush against" or "to touch lightly", and the -la ending means "her". It's a beautifully delicate and sensory verb.
In this iconic duet, music is personified as a woman, a "Musa" (Muse). The line "A sfiorarla con le dita" (To brush against her with the fingers) creates a vivid, intimate image of a musician playing an instrument. This poetic phrase captures the tender and profound connection between the artist and their art.
At first listen, "Vivo Per Lei" sounds like a classic Italian love ballad. Andrea Bocelli and Giorgia sing about a mysterious "lei" (her) who they live for. She entered their lives and never left, making their souls vibrate: "Vivo per lei perché mi fa vibrare forte l'anima" (I live for her because she makes my soul vibrate strongly). It's a beautiful, passionate declaration of love.
But who is this "her" they're both devoted to? The song drops clues, revealing she isn't a person at all. She is a "Musa che ci invita a sfiorarla con le dita attraverso un pianoforte" (a Muse who invites us to touch her with our fingers through a piano). The big reveal comes near the end: "Perché la musica lo sai davvero non l'ho mai tradita" (Because music, you know, I have never truly betrayed her). The entire song is a powerful ode to Music itself, personified as a lover, a companion, and the driving force in their lives. It's their reason for touring cities and the protagonist on every stage.