Congratulations to Gunilla Iversen and the Corpus Troporum for no. XII: Tropes du Gloria. This handsome two-volume set opens up a world of investigation; scholars the world around are deeply grateful. There are many plates of manuscripts used for the edition in Vol. 2, and musical transcriptions by Marie Noël Colette.
Full citation, from the book itself:
Iversen, Gunilla, ed. Corpus Troporum XII, Tropes du Gloria, 2 vols. Studia Latina Stockholmiensia 61, Department of Romance Studies and Classics, Stockholm University, Stockholm, 2014.