With such a prolific career, it’s easy to miss Italian pop legend Eros Ramazzotti’s cult hits amid the romantic classics. His ’80s songs especially are a synth-pop treasure trove. “Buongiorno Bambina” from debut album Cuori Agitati and its title track are thrillingly cinematic numbers just waiting to be revived. And he’s kept up that energy, as with the consummate pop rock of 2015’s “Perfetto”.