Cascade layers Sound windows on top of each other so that their title bars are visible.
Tile Horizontally arranges Sound windows above and below each other (or side by side if necessary) so that all windows are visible.
Tile Vertically arranges Sound windows side by side (or above and below each other if necessary) so that all windows are visible.
Minimize All minimizes all Sound windows so only a small title bar is shown.
Arrange All arranges minimized Sound window in rows on the bottom of the Main window.