Answer: Music helped children learn the principles of mathematics, another key area of ancient Greek education. The philosopher Pythagoras realised the importance of harmonics and how music related to mathematics when he heard blacksmiths hammering in their forge, so the legend goes.
Sfumato is the technique of allowing tones and colors to shade gradually into one another, producing softened outlines or hazy forms. Does the second pert have a picture or something? what is a fresco? Sorry, Hope this helps
Fine art is a piece of art that is made elegantly and perfectly to look like it should be in a museum. Craft art is made to show creativity and can be made just to have fun and express your creative side.