Hartt Community Division - Simsmore Square 928 Hopmeadow St., Simsbury, CT06070 The Hartt Community Division offers a wide variety of music lessons, classes, ensembles, and dance instruction for…More all ages and musical levels. Classes are offered in ballet, tap, jazz, hip hop, cultural, and modern, as well as voice, violin, bass, music theory and more. Private instruction is also an option for interested individuals. Various age-appropriate programs are provided for students. Interested applicants should call the office for more information on admission.