(-ONLY VIDEO-) Argentinian singer Ariel Ramírez composed the 'Creole Mass' 50 years ago. His son Facundo, along with Argentinian pop singer Patricia Sosa interpreted the music in St. Peter's Basilica, as Pope Francis celebrated the Mass in honor of Our Lady of Guadalupe. ;
Ramirez dedicated this piece to two German nuns who secretly fed prisoners at a Nazi concentration camp. ;