Twin Sisters

Karen Mitzo Hilderbrand and Kim Mitzo Thompson, known as the Twin Sisters, are American songwriters and authors who founded Twin Sisters Digital Media in 1987. They began with the album 'Rap with the Facts—Multiplication' to help children learn through music and have since produced over 3300 educational songs and materials for children. Based in Akron, Ohio, they have been active for over 36 years, adapting to changes in the music and publishing industries.[1][2][3]

Akron, Ohio, USA Jul 16, 1962 Wikipedia Website
Children's Educational Music Children's Books