Siglum: 
F-Rm 249
Description: 

Hiley, David. “Rouen, Bibloithèque Municipale, MS 249 (A. 280) and the Early Paris Repertory of Ordinary Mass Chants and Sequences.” Music and Letters 70 (1989): 467-82. Reflects early (i.e., pre-Victorine) Parisian repertoire.