Personally I do not think so unless they are actually competing for something otherwise it’s for entertainment
Sketching is freehand and<span> a rough sketch </span>
<span>where as drawing geometric figures is drawn by using ruler,</span>cubes or blocks .
<span>1) Henri Matisse; (2) autobiographical art</span>
An interval may be described as horizontal, linear, or melodic in the music world, if that's what you were referring to.
