On Sunday, October 19, 2014, during the 12:30 PM Mass, students of the Musikschule AGUNDO from Erpel on the Rhine in Germany and the Private Professional Music School named after Aleksander Dębski in Kraków will perform at the Tyniec Abbey. During the solemn liturgy, sacred compositions by such composers as D. Stachowicz, C. Caccini, A….