For general inquiries on individual lessons with Heid Music, please complete and submit this form.

In addition, you can call 920.734.1969 or email our education coordinator at for teacher availability. Lessons take place in private studios at Heid Music in Appleton.

Gabrielle Hass HeadshotGabrielle H., Voice - (not currently accepting new students)
Raised in Neenah, WI, Gabrielle is a professional opera singer and voice teacher. She received her Bachelor’s degree of Music from UW-Oshkosh, and her Master’s degree of Music from UW-Milwaukee. She has been teaching students of all ages since 2016. Gabrielle is a soprano and has participated in young artist programs in Italy and Chicago. She is a member of the Florentine Opera Chorus, where she has performed in Le nozze di Figaro. Gabrielle is also a member of the National Association of Teachers of Singing (NATS), the American Guild of Musical Artists (AGMA), and the Royal Conservatory of Music (RCM). As a voice teacher, Gabrielle focuses on encouraging students to become well-rounded musicians through both technical and artistic accomplishments. She enjoys teaching students the musical styles they love, from classical to musical theater to pop music, as well as helping students achieve their personal vocal goals.