Ružnica (f)(with) definite article: Ružnicata
Bladder pipe: any type (even if foreign to the local tradition)
According to Sobieska the Bulgarian name, stating that the instrument serves "both as an independent pastoral instrument, as well as one for training to play the bagpipe"; Not encountered in other sources.
Sobiescy, Jadwiga [Pietruszyńska] & Marian: Polska muzyka ludowa i jej problemy [Polish folk music and its problems]. Wybór prac pod redakcją Ludwika Bielawskiego [A selection of their works edited by Ludwik Bielawski]. Warszawa, 1973, p.142 (rużnica).