Use Virtual FireworX Display to create fireworks

It's the 4th of July, which means fireworks and cookouts for us here in the states. But why should your Mac be left out of the fun? Virtual FireworX Display is a standalone version of the Virtual FireworX screensaver by Skyrocket Software. With it, you can drag-and-drop a selection of fireworks to the layout area and sync them to time or music. Save your favorite shows. Features include aerial and ground-based pieces, the ability to use a custom background image and up to 20 different built-in fireworks effects (with $10 registration).