Mgr.art. MgA. Olga Bystrianska, ArtD. was born in Lučenec, where she studied piano at the ZUŠ, in the class of teacher Katarína Acélová. She continued at the J.L. Bella Conservatory in Banská Bystrica, majoring in church music. She completed her first university studies at the Janáček Academy in Brno, in the organ class of Professor Kamila Klugarová. During this study, she completed an internship abroad in Groningen, the Netherlands - in Theo Jelle's class. In 2007, she continued further university studies at the Academy of Arts in the class of professor Štefan Sedlický, in the field of choir conducting, which she completed in 2018 with a dissertation exam. In her native parish, Breznička, she founded the Campana Church Choir in 2000, which she led until 2015. The choir under her leadership won awards at home and abroad and released a CD under the name Pater Meus. Campanella created and led the preparatory children's choir for this choir. In 2014-2015 she collaborated with the Girls' Choir of the J.L. Bella Conservatory and in 2015-2018 with the Canzona Neosolium academic choir. In 2010, she was at the birth of the Belius Women's Choir, which she still conducts today. Under her leadership, the choir won many awards, premiered new compositions by contemporary Slovak composers and released several CDs. Currently, she works as a lecturer and conductor in the international educational project Superar. He works as a teacher at ZUŠ Stožok and at the J.L. Bell Conservatory in Banská Bystrica. As a professional guarantor, he successfully covers the Cantate festival in Nitra and the Choral Song festival in the heart of Slovakia in Banská Bystrica. Since 2018, she has been a member of the advisory board for choral singing in Slovakia.