Requires RISC OS 3.5, a StromARM is recommended. A spectrum analyser from James Reynolds, which also provides some unique animations. I put a copy on this page as the original pages disappeared. I just hope that it contains all the latest versions of all the effects. Download the latest version.

Version 1.30, 2024-06-13

• Work made to make it work on modern machines.
• Fixed Drip and Mindwarp crashes due to non word aligned writes in 16M colours.
• Fixed the outward blur so that colour doesn't persists at the top of the window.
• Disabled 32K colour versions of effects due to use of rotated load/store and its handling of 4K and 64K colour modes as 32K.
• Now always uses sprites in desktop mode so that it works with all colour modes.
• Lots of fixes to options windows (mainly cases with no selection buttons preset).
• Better error handling so it doesn't leave orphan dynamic areas.
• Centralized screen mode selection in main code.
• Large refactoring of effects so the desktop and fullscreen versions of the effect use the same code. There are no more discrepencies between the 2 versions like an unimplemented option or a different behaviour.
• Due to this refactoring all effects can be displayed in fullscreen in 16M colours if 256 colours is not possible.
  Resolution is still at 320x256 for all effects so it won't work without the help of AnyMode.
• Improved keyboard handling in fullscreen mode.
• Use tripple buffering and reordered fullscreen processing and VSync check to avoid flickering.

Version 1.29, 2000-03-22

• Latest version from James Reynolds