Jefrey is a pianist, singer, and general music educator from Pennsylvania.

Having earned his degree in Music Teacher Education from West Chester University of Pennsylvania, Jefrey has studied various methods and approaches to sharing musical concepts with students of all ages. This includes music theory, music history, ear training, and applied lessons in voice and all major instruments. His experience teaching older students mainly took place within a public school having taught high school piano courses, choir rehearsals, and general theory as a student teacher. He directed choir rehearsals and performances for his church before his peers as well. As for the younger ages, he taught general music from Kindergarten to fifth grade as well as choir rehearsals at Easton Arts Academy in Pennsylvania.