Communicating by telephone with a grandbaby in another state is a challenge. Grandparent efforts to elicit some kind of verbal interaction are often met with only smiles. That is, unless the child is engaged in CCS Online Music Classes. Grammy and Grandbaby #2, 9 months, regularly had phone conversations of Rhythm Dialogue. Grammy’s rhythm patterns were usually met in turn by a single “Bah” or “Bah Bah,” enough for Grammy and Granddaughter to know they were on the same wave length.