Giovanni Pierluigi Da Palestrina
Chat with our AI personalities
I assume by "mass songs" you mean simply "masses" or "settings of the Mass Ordinary." In that case, Giovanni Pierluigi da Palestrina is a good answer. He wrote more masses than anyone.
Haydn wrote the music
Niccolo Machiaveli
Goffredo Mameli
Goffredo Mameli wrote Il Canto degli Italiani.