Image control graphic equalizer/visualizer

This has probably been answer before but i cant find it so. Im trying to make a graphic visualization for an mp3 player. I have made an image and used the image control to display it. I then use the height property to change the height of the image in time to the music like a graphic equalizer/visualizer this works but not quite as expected. The bottom of the image moves up and down instead of the top which is what i want. Does anybody know how to change the hight from the top down rather than the bottom up.

What you want to do is adjust both the Top and Height properties at the same time:

Image1.Top=Max_Top+(Max_Value-Value)
Image1.Height=Value