Celos aun del aire matan
Celos aun del aire matan ( "Jealousy , even groundless , still kills" ) is a 1660 opera in three acts - originally performed over three days - by Juan Hidalgo de Polanco to a libretto by Pedro Calderón de la Barca . 
<triplet> Celos aun del aire matan <subj> 1660 <obj> publication date <subj> Juan Hidalgo de Polanco <obj> composer <subj> Pedro Calderón de la Barca <obj> librettist