This research presents a medieval musical manuscript that has not yet been analyzed in detail. Catalogued under the name of Graduale Latino-Bohemicum. and currently held in the Batthyaneum Library of Alba Iulia. it has many peculiarities in comparison with other similar codices from the Transylvanian area. https://countryscenesaddleryandpetsuppliers.shop/product-category/breastcollarbreastplate/