Mixing is not only an art,it is also an essential step for assembling all the tracks on the finished piece of music.Good mixing can showcase all the strengths of your music,and can be understood as shining a light for you on the most important details of your music to give the already excited audience an extra dimension of surprise and listening pleasure as well as ensuring that the sound will be flawless no matter if it is heard on transistor radio or played with a Hi-Fi connoisseur's dream set up.