Here is a little more detail how I do it in Realband, which I believe is the same as power tracks. Left click in the tracks area of your first track and drag from your starting bar to your end bar. This highlites the area you want to fade. Hold ctrl+shift and left click in the title area of each track you want the fade to affect. All the title areas of your selected tracks and all the track areas are now highlited. Right click on any of the selected track areas and select audio effects. In the next pop up select gain change. on the right hand side of the next pop up, select fade out and then process. You can also select the percentage of the fade...Bobby