The latest version of MusicMaster has a shortcut that lets you load a favorite library query with just a single click of the mouse.  Look for the special Favorite Query icon on the toolbar.  Click on the little arrow on the right to pull down a list of all your Saved Queries. Select your favorite from the list.  MusicMaster will remember your selection until you change it.  Now, any time you click on the Favorite Query icon, those songs will be loaded instantly!  If the Library Editor is not open, just control-click on the Library icon in the main Navigation Bar to immediately open your Library Editor loaded with your Favorite Query.