She is the patron saint of Musicians and Singers. Saint Cecilia was given away for marriage by her parents to Valerian. She told him the secret that she has an angel protecting her from being touched by anybody. In order to see the angel he believed in God and was baptized. She spent the rest of her life converting several people to Christianity.
Saint Gregory is the patron saint of Educators, Musicians and Singers. He was born into a wealthy family. He sold his possessions and built monasteries in Rome and Sicily with the money he made. Gregory was elected Pope and sent Saint Austin to convert Anglo-Saxons to Christianity.