|------------|
|A| A song 1 |
|B| A song 2 |
|C| A song 3 |
|D| A song 4 |
|E| B song 1 |
|.| ........ |
|.| ........ |
|.| ........ |
--------------

pretend "A" is the entry being hovered over, upon clicking "A" your cursor is transferred to window 2, where you can select the specific song....