This edition was made taking the typed copy which is preserved in the Public Library of the Episcopal Seminary of Barcelona (Ms. 96), and facsimiles of musical examples from the National Library of Catalonia in Barcelona (M 1621).
José Vicente González Valle, Antonio Ezquerro Esteban, Luis A. González Marín, M ª del Carmen García Mallo, Marc Ferrer Heilbron and Marian Rosa Montagut worked in the preparation of this volume.
