<span>This definition best describes what is known as an Art Song.
Art Song is a musical composition created for a piano and one singer in the classical musical tradition. This needs to be distinguished from other types of songs for example a songs that use other instruments other than the piano and the songs that appear in operas or musicals. In German language these songs are known as Lied and in French as Melodie. </span>
Line. The most basic element of art is line, and if you look at a painting by Van Gogh, you will see that he used dabs and strokes of paint to show emotion and movement.
He used the method of scratching into a copper sheet. It is called Intaglio. Intaglio is a technique in printmaking. Copper and zinc are the two materials that are normally used with this kind of medium. Another example of this are collagraphs.