The Philadelphia Singers will perform at the Cathedral Basilica of SS. Peter and Paul on Saturday, Dec. 13 at 8 p.m. and Sunday, Dec. 14 at 3 p.m.

This year’s concert will feature a brass quintet in beautiful pieces such as C.T. Pachelbel’s “Magnificat” and Giovanni Gabrieli’s “In Ecclesiis.

For tickets, visit http://cathedralphilaconcerts.org/