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Our Instructors

Jennifer Tefft

Registered Music Together teacher and Licensed Center Director & Franklin Music, Movement & Mindfulness owner, Jennifer Tefft is a long time, award-winning musician, writer, singer and performer. She received a Bachelor's degree in Music and English at the College of the Holy Cross in Worcester. She has released 5 albums or original music on her own label Gypsy Spin Music.   Many of her songs have been heard on National TV shows. She is also the mom of two crazy kids, both of whom attended several years of Music Together classes when they were younger. It was during those classes that Jennifer fell in love with the program and began thinking about teaching classes herself. She is passionate about music and the development of children and strives to create a fun, informal, social setting that spurs engagement and supports each child's musical development.

Joanna Wronna pic.jpg

Joanna Wrona is a mother of two children who grew up attending Music Together classes. Having seen the joy and growth it inspired in all members of the family, she decided to take the plunge and become an official instructor. Joanna has sung in choirs her whole life, both in person and more recently, virtually. She has performed on stage internationally with groups ranging from school, church and community choirs, to theatre companies performing traditional operettas and contemporary musicals, and currently sings with the Charles  River Chorale. Joanna started and ran the children's choir at her local church, working on performances throughout the year and for special occasions. She is very excited to meet lots of new music lovers this year as she joins the team at Franklin Music, Movement and Mindfulness!

Joanna Wrona

Julia Cueller-Martin


Hailing from Mansfield by way of Eugene, Oregon, Julia Cuellar Martin has a long and varied career in the arts. A classically trained violinist and sometimes drummer, Julia has worked in administration at Berklee College of Music for nearly a decade now. When she’s not surrounded by the dynamic artistry at Berklee, she spends her time singing and dancing with her two young daughters, Emma and Charlie. As a family they have participated in Music Together since 2016 when the eldest was but a wee newborn. Having watched and lived the positive impact of the arts for young families, Julia is excited to share the fun and joy of making music together with you!

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