"With Missa Mater Patris and Missa Da pacem our project to record all of Josquin's masses runs into controversy. Who wrote these pieces, and when? In the case of one of Josquin's greatest compositions, Missa Mater Patris, its style is so unusual that some scholars have questioned its authorship. With Missa Da pacem these questions become more pressing. Thought during the 19th century to be the most typical and perfect of all Josquin’s masses, it has recently been shown to be written by the little-known Noel Bauldeweyn. Or is it?" –– Peter Phillips