Caleb Heaton
Voice, Piano
Caleb Heaton is a seasoned music educator and performer with over eight years of experience teaching high school choir in Santa Fe, NM. He has musically-directed five musicals and performed leading roles including Callahan in Legally Blonde (Tri-M, 2024) and Otto in Spring Awakening (2022). A skilled jazz standards vocalist and pianist, Caleb has also […]
Spencer Koscik
Cello
Cellist Spencer Koscik enjoys a budding career as a chamber musician and orchestral player. Previously a member of the symphonies in Dubuque, Iowa and LaCrosse, Wisconsin, he left those jobs to pursue a master’s degree at CU-Boulder. Spencer’s onstage appearances include performances with the Colorado Symphony, the New World Symphony, the National Repertory Orchestra in […]
Alison Dieterle
Violin, Viola, & Cello
Alison has been playing the violin for almost 20 years! She is passionate about teaching string instruments and loves getting to know her students individually. She started teaching when she interned with her own violin teacher when she turned 18. Then, she went on to get her Bachelor’s degree in music education from the University […]
James Shemwell
Guitar, Violin
Currently teaching PK-5 general music in Westminster, Colorado, James Shemwell hails from eastern Iowa. He grew up playing guitar with his dad and in local bands, learning viola and singing in school ensembles, and playing bass with jazz bands and regional theater orchestras. It was his orchestra and choir directors who inspired him to teach […]
Inga Well-Off-Man
Violin
Inga Well-Off-Man (Chippewa/Cree) is a violinist currently based in Boulder but originally hails from Havre, MT. She received her Master’s degree in Violin Performance and Pedagogy from the University of Colorado-Boulder and her Bachelor’s in Instrumental Music Education from Oklahoma City University. Her violin journey began when she was 10. Throughout her musical life, she […]
Ohad Nativ
Piano
Ohad Nativ is a classical pianist and musicologist with versatile experiences as a performer, teacher, conductor, and scholar. Ohad was born in Israel, grew up in New Jersey, and spent significant time in Europe. Currently Pursuing a Musicology PhD at CU Boulder, Ohad has performed in a large variety of international festivals, concert series, and […]
Kayla Sandoval
Voice
Kayla is a classically trained soprano and voice teacher based in Colorado, her home state. Music has always been a huge part of her life having studied music from a young age. She attended Denver School of the Arts in high school where she cultivated her passion to pursue voice as a career. She currently […]
Jack Murphy
Guitar
Jack is a singer-songwriter, composer, guitarist, bassist, keyboardist, and drummer hailing from the South Jersey suburbs of Philadelphia. Largely self-taught, Jack began to play his primary instrument, guitar, at the age of 7. Having spent several years improving his technique and learning countless songs, from Blink-182 to Led Zeppelin to Gorillaz, he finally turned to […]
Jeffrey Plettinck
Piano & Guitar
Jeffrey is a multi-instrumentalist, singer and songwriter who has toured with A-list musicians across the country. He specializes in guitar and piano but also has expertise in music theory, songwriting, recording, mixing and mastering. He believes the power of expression and creativity is within everyone and that we simply need to unlock our potential with […]
Rachel Stoltz
Piano, Guitar, Ukulele, Voice & Basic Percussion
Rachel Stoltz is a transplant to Colorado from Music City: Nashville, Tennessee. Originally from the Philadelphia area, she is a graduate of Trevecca Nazarene University with a Vocal Music Education degree. She has performed with the Nashville Opera, Sonus choir, and various theater productions in the Nashville area. Her favorite roles include Puck in A […]

