CHRISTOPHER W. PETERSON is a teacher, conductor, author, and choral arranger of music and books published around the world. In his over thirty years of teaching, Dr. Peterson has taught in elementary, middle, high school, church, community, and collegiate settings. A professor at California State University Fullerton, he trains choral music educators and conductors, and directs the Concert Choir and Singing Titans Chorus. He has served the profession in many roles including President of the California Choral Directors Association (CCDA). His choral methods textbook “RESONANCE: The ART of the Choral Music Educator” is used widely to train pre-service music teachers.