The Artist Filter enables you to limit the number of artists shown when browsing the Artist view.
Click the Advanced... button to load a stored Advanced Query, created in the Query Editor.
Advanced Queries extend your filtering possibilities since it is much more flexible when it comes to what and how many fields should be used for filtering.
To apply the filter, click the Apply button. If you want to edit or load a new Advanced Query, click the Edit... button to open the Query Editor with the active query.
Click the Reset button to revert the filter back to normal mode.