The Japanese have always been popular for their technological innovations and so has been Casio ,an Electronic musical instruments manufacturing company form Japan. Casio Has launched a New keyboard Casio CTK 1300 after selling huge Quantities of CTK 1200 but this time around the innovation is the change in the body color. It is astonishing that all its variants like CTK 1100, CK 1150, CTK 1200, CTK 1300 Have one innovation in Common which is the Change in Color. This has raised a Question in my mind that is this some kind of a astrological color therapy or this innovation can not be understood by a common man.However this question i guess can only be answered by casio Company at the moment or maybe Mozart Singh that is the only website selling it.