Original: A Mighty Fortress - A Festival of Hymns. Benjamin Harlan. Choir sheet music. For Choral. SATB. Brookfield Choral Series. Sacred. 64 pages.
Tradução: Castillo fuerte - Un Festival de Himnos. EPAK Instrumental incluye partitura y partes para Flauta, Oboe, Trompeta 1, 2, Horn 1, 2.