Chromatic Tuner:
Chromatic Tuner will change color when exactly in tune to see better.
Intonation control is greatly enhanced especially on a loud stage.
Mounts to sound shield, instrument or music stand easily.
There is a pre-designed area on sound shields for optimum mounting visibility. 
Control your intonation in everyday and hard to hear situations.
A must for the serious musician.
This is a very popular add-on.
 
Options: Add a Phone/GoPro Type Mount or a Mini Camera to your order and film yourself for improvement or fun.