In 2015, Holden embarked on his trumpet studies with his teacher, Jason Whitcomb. Since then, he has participated in a number of regional festivals, including the John Philip Sousa National High School Honor Band, and has been a member of the Vermont Youth Orchestra since 2023. He has performed under the baton of directors such as Colonel Michael Colburn, Dr. Mark AlpĂzar, Catherine Birke, and Louis Kosma. He has significant experience in a variety of musical settings, such as band, orchestra, jazz big band, pit orchestra, and chamber music.