Coloring-for-Kids.com: Musical Dragon Coloring Page (difficult) is an online game and printable coloring book that never ends. Coloring online and on paper develop the child’s imagination, fantasy, train fine motor skills. You can draw by example or by choosing colors yourself. Share the work of a young artist with family and close friends or keep it as a keepsake. Creative Commons Attribution-NonCommercial 4.0 License. Author of the work: Persimmons Studio.