Each kit consists of a hub with a play button and a stop button and several pods with two knobs. The buttons and knobs are brightly colored to make them easier to see for visually impaired students, and they are uniquely shaped so students who are blind can identify them by touch.
The kids plug the pods into the hub and other pods to create sequences of sounds and use the knobs and dials to pick each sound and adjust the volume and pitch. When they’re done, they press the play button on the hub and it plays back what they created. They can use Code Jumper to play songs like Row, Row, Row Your Boat or tell stories about ghosts or cowboys. A companion app on a tablet is required, which is the only item not included in the kit.