Hushrush was one of the 2 proposals 505 sent me for the "Cubes, Ribbons and
3D Flybys" screen of the 20 years STE megademo. It wasn't being used since i
think the tune we actually decided to use suited the screen better. Also, i had
a terrible time getting the raster interrupts stable on the final screen (because
i suck at interrupt programming) and HushRush used timers way more
excessively than the tune we actually used.