Since a logo is the visual entity signifying an organization, logo design is an important area of graphic design. A logo is the central element of a complex identification system that must be functionally extended to all communications of an organization. Therefore, the design of logos and their incorporation in a visual identity system is one of the most difficult and important areas of graphic design.
In most biological nomenclature, a scale (Greek Î»ÎµÏÎ¯Ï lepis, Latin squama) is a small rigid plate that grows out of an animal 's skin to provide protection.
Definition. Pentatonic scales are scales that are built out of five different notes. You can remember this by thinking of the prefix 'penta', which means 'five'. It is used in the word 'pentagon' to mean a shape with five sides.