Collection of the Basilica of Santa Maria in Igualada (IgdSM). Choir books
Collection made up of 7 volumes (3 missals, 2 graduals, 1 antiphon and 1 psalm book) of which 5 are manuscripts and 2 are printed, with a liturgical repertoire of plain chant written between the end of the sixteenth and the second quarter of the seventeenth centuries.