Layering a chaser on top of a static color

[Sol]

Hi everyone,

I’m trying to create a color and intensity chaser (either a cue stack or using an effect) that runs on top of a separate, static background color coming from a different playback.

Think of it like the built-in sparkle effect, but with custom colors. For example:

• Playback 1 sets the fixtures to a static rainbow gradient at 50% intensity.
• Playback 2 adds a white chaser at 100% intensity on top of that.
• As the chaser moves on, each fixture should return to its original rainbow color and intensity.

I’ve experimented with different tracking settings and playback options, but I haven’t been able to get this behavior working correctly.

The goal is a flexible busking setup where I can mix and match different background color schemes with separate overlay effects.

Any help or pointers would be greatly appreciated.
Thanks in advance!