This one I came across when I was making song track pitch adjustments.
If you have a large monitor like I do and your song only has a few
tracks, it can make it hard to see where your song tempo and song
pitch adjustments are in relation to the segments of your song....
Grab the resize window area at the bottom right of Garageband, and
pull it up so that the master track is right up close to your song
segments... and bingo... you can see your overall song adjustments in
the master track much easier in relationship to your song segments!
posted by jaggerdiggydog