Ключевые слова: activity, bright colors, child, child development, childhood, colorful, concentration, creativity, development, digital keyboard, early education, educational toy, electronic keyboard, electronic music, engaging, enjoyment, entertainment, exploration, fingers, focus, fun, hand, illuminated, indoor, interactive, joy, learning, learning through play, leisure activity, lights, motor skills, multicolored, music, musical education, musical instrument, musical play, play, playing, pressing, sensory, sensory play, sound, tactile learning, toy, vibrant, vivid,