books.google.de - The study of sacred music under Louis XIII (r.161043) has advanced little in the past hundred years. Despite some important recent contributions by the late Denise Launay and others, much of our current perception of the Latin sacred music of the period is still informed by the pioneering research undertaken...http://books.google.de/books/about/Sacred_Repertories_in_Paris_Under_Louis.html?hl=de&id=7X64T1FCEhYC&utm_source=gb-gplus-shareSacred Repertories in Paris Under Louis XIII
