COLTYN 
Coltyn is an experienced and versatile singer with experience in opera, theatre, and rock music. He has been teaching voice since 2016 to students of all ages and across multiple genres. Coltyn's education includes a Bachelor of Arts in Vocal and General Music and Bachelor of Arts in Wide Range Education. Coltyn helps learners understand how their body and voice work together, with a focus on breathing techniques, healthy warmups, and effective practice routines. With Coltyn's guidance, students can become stronger singers through education and physical training.

JACOB
Jacob Sudbrink began working as a music director in 2002, and has taught voice students throughout his musical career. He has experience teaching high school choirs, high school band, and K-8 general music in schools, as well as an extensive experience directing musical theatre productions for a variety of schools and theatres. He is also vocal director for a performance troupe of elite performers grade 7-12. Jacob is an accomplished violinist and has a passion for conducting. Jacob and his wife Jes founded Sudbrink Performance Academy in 2015.

KIRSTIN
Hailed as a “Mellifluous Mezzo,” Mezzo Soprano Kirstin is versatile singer and voice and piano instructor in Wisconsin and virtually. Ms. Roble holds degrees from the University of Wisconsin- Milwaukee and Luther College. She is a current student of Dr. Connie Haas and coaches with Janna Ernst. Previous instructors include Dr. Bill Lavonis and Dr. Krisanne Weiss.

Ms. Roble is a busy performer of sacred, choral, recital, opera, and musical theatre. Most recently, she has been seen in concerts and productions with Madison Savoyards, Opera on Tap- Wisconsin, and Madison Opera. Some of her favorite roles include Floßhilde (Das Rheingold,) Zerlina (Don Giovanni,) Dritte Dame (Die Zaüberflöte,) and Third Water Sprite (Rusalka.)

Ms. Roble has been a member of the Madison Opera chorus since 2017 and is also a busy musician for the Diocese of Madison and Diocese of La Crosse. She is currently an Alto Choral Scholar with St. Maria Goretti Parish, Alto Staff Singer at Immaculate Heart of Mary, Member of Tridentine Mass Society of Madison Pro Choir, Cantor for St. Guadalupe Parish, Alto with Madison’s Diocesan Schola, and Alto with La Crosse’s Diocesan Chorale. 

Kirstin's students have won honors in school competitions, sang leads in musicals, performed for local faith communities, and earned scholarships for their musical studies.