Thanks everyone for the relies. So if I plan on doing anything similar to the LED lighting effect I would need LSP? I thought I read that Vixen doesn't handle smart LEDs very well. Is this correct?
Vixen 2.0 isn't RGB "friendly" but Vixen 3 is being worked on. You could get it done in Vixen 2.0 just would take more work. Just about any lighting software will get you there though Vixen , HLS, LSP, LOR, Madrix, probably some more.
Effect looks like what I call a set length chase. X numbers of pixels of a color faded to off running down the line.