Bright, fun and appealing, Tomy's Do Rae Mi Dolphins can make bathtime go with a song. Each dolphin fits into a similarly coloured ring and once afloat a tap on every head sounds a different note. Once the dolphins are clicked together in order (they are numbered one to ten), little hands can play their first scale. Fun and musical, the dolphins also have educational value; as well as introducing children to pitch and scales, matching the dolphins to their rings can aid colour recognition and linking them in order helps counting.