These tracks evince what separates Andrea Bocelli from other top-tier troubadours: his incredible dexterity and astounding musicianship. When performing “La donna è mobile” and “Dammi i colori! (Recondita armonia),” he skates handily up long crescendos, falling back down with perfect ease and precision, while his love songs achieve impeccable shades of longing and intensity (“Per Amore,” “Amapola”).