Ná teráznieysze, pod Byczyną, zwyćięstwo (Songs of the Slavonic Calliope: on the recent victory at Byczyna), one sacred piece, the five-part Kyrie paschalis and the soprano part of one other, Officium Sancta Maria.
The text describes a musical work titled "Songs of the Slavonic Calliope: on the recent victory at Byczyna," which is composed of a five-part Kyrie paschalis and a soprano part from another piece, Officium Sancta Maria.