How To Make A Gradient Tool for to Experiment with Tonality Changes in Lightroom or Photoshop

I have had a few requests for the gradient image I used in the last Color Grading video. In this video I demonstrate how to create your own gradient image so you can experiment in Lightroom and Photoshop using the various tonality tools. This gradient image is an effective way to see how each tool effects...or does not effect, your image tonality. Lightroom Color Grading:    • Lightroom:  The Art of Color Grading