It's either a mistake or it's not Spanish, where the muse, the musical instrument, and maybe even the asteroid Kalliope are spelled Calliope.
It means that of the beautiful voice. It was the name according to Greek mythology of a muse. Calliope, the muse of epic poetry and eloquence. Kalliope . Name of an asteroid .
Calliope: A genus of passerine birds of the family of the Flycatcher bird; they are native Asia nightingales.