Fader

Short vid of three tangent brushes in Aleph Null. When it starts, the Fader is turned up to the max. As the video progresses, the Fader gets gradually turned down to 0.
Here's the interactive piece itself: vispo.com/aleph4/an.html?d=Ta...
If the controls aren't visible, click the aleph null symbol at top left to toggle visibility of the controls.
Check out the Fader Slider. Set it to the extremes in both directions to see the effect of the Fader Slider--which you see in the video, also. The higher the value of the Fader Slider, the more quickly the visuals fade to full transparency.

[@toneg4276]

re-uploaded sans jumpiness? or am I mistaken?

[@vispocom]

Yes, good eye. I had put crossfades in previously, but they weren't working, so I got the crossfades working and that got rid of the jumpiness.