Πρωτότυπο: Beatus Vir. Choir sheet music. Horn sheet music. Piano Accompaniment sheet music. Beatus Vir edited by Martin Banner. Octavo. 16 pages.
Μετάφραση: Carl Fischer is excited to publish the music of relative unknown composer Stanislao Mattei, a student of Padre Martini. Όγδοο.
