Me, @Pixar2000, @JayLouis and @dkBay will work on this. The black gradient goes away when you hit stop so you can edit the animation easily.
Updated the -7 and deleted the audio in the 0 sprite I added in -3 which was named "0! (HAPPY NEW YEAR!)" which I sourced from the 2012 countdown final. Also added new sounds to the 8.