Mama Sez is an a cappella vocal ensemble dedicated to experimenting with a variety of vocal styles and skills including vocal instrumentation and orchestration. All vocal arrangements are original with an emphasis on Jazz, gospel, and R&B. Their repertoire also includes rock, pop, folk, and blues. Their music is described as eclectic. They love a good rhythm, a memorable phrase, and music that transcend time and culture. Mama Sez group members believe that, like the spirit, the voice was meant to soar. When the spirits and voices of four friends get together, the sound produced is limited only by the margins of their voices and their combined imaginations.

Members: Michelle Shattock, Marleen Quint, Kathleen Baumgardner