I am trying to translate a Latin title, reproduced below:
Missæ tres Petro Certon pueris simphoniacis sancti sacelli Parisiensis auctore, nunc primúm in lucem ædit[a]e, cum quatuor vocibus, ad imitationem modulorum. Lutetiae
Here is my attempted translation of which I'm unsure:
Three masses by Pierre Certon,for the boys choir of the holy shrine of Paris, newly published, in four voices, imitating (something)
A Google books bibliographical entry is available here. Any help would be very much appreciated.