Agniesaka is Director of Liturgical Music at Saint Francis de Sales Seminary in Milwaukee and Director of Liturgical Music at St. Anthony the Hermit Catholic Church in Menomonee Falls. She graduated from Ignacy Jan Paderewski Academy of Music in Posnan, Poland, where she later completed her doctoral studies in organ performance in 2017. She also holds a PhD degree in Polish Literature and Language. Kosmecka has received numerous awards in organ competitions in her native Poland and Europe. As a concert organist she performs in Europe and North America. Her program will include composers Bach, Bustehude, Ritter, Sawa and Belier.