Related Information for Carter's Chord Combining sisterly harmonies, photogenic looks, and a music-filled family background, the country trio Carter's Chord are comprised of singer/songwriters Becky, Emma, andJoanna Robertson. The siblings were born in Southern California, where parents Barny and Carter Robertson (both of whom had previously toured with Waylon Jennings as members of the Waylors) filled their home with country and Christian music. Inspired by such surroundings, the three sisters began staging shows inside the Ro.. read more