About
About The Music Class About The Music Class®: Research-Based Music Education for Babies, Toddlers, & Preschoolers The Music Class Inc. (TMC) is an early childhood music education company that offers music and movement classes for babies, toddlers, and preschoolers. Our award-winning music, written and recorded in-house, is loved by both children and their caregivers. The Music Class was founded by Rob Sayer in Atlanta, GA in 1998.