neutralize the GI by the material

hi guys

I’m doing some tests,so far so good I love it very simple very powerful…

i was wondering if it is possible to neutralize the GI by the material (give more white color)
the walls are yellow due to the bounce of the floor . like vray render or corona can give another gi with other material .

maybe try this one GIReplace, plug in your existing network into it but with a desaturation on it .

Thks :slight_smile: tried and work :slight_smile:

Is there a similar technique for sound-wave propogation?