sentences:  However, a copy of the mass was made in the early 17th century in France, presumably from the copy Striggio left in Paris for Charles IX.Because of several corruptions and copyist errors both on the manuscript and in the card catalogue, when the enormous document, which had been transferred to Louis XV in 1726, from the library of composer Sébastien de Brossard, and then passed to the Paris "Bibliothèque nationale", the mass was attributed to an "Alessandro Strusco" and the "40 voices" had been amended to "4 voices" (presumably the copyist thought the "40" was in error, and removed the extra zero).Davitt Moroney claims that it was only in July 2005 that he recovered and identified the work.