Tritone is of great use to quickly and costlessly adjust an image's color and tone by remapping a color gradient onto its intensity, then adjusting with the modifier's opacity
      
                  
                
                
                Parameters
                
                  - 
                    Channel (Texture channel Selector) :         Channel used to remap the gradient onto
      
                  
- 
                    Level (Color Level Curve) :         Adjust the levels of the image before the gradient is applied to it
      
                  
- 
                    Threshold (Percentage) :         Threshold of the tritone
                  
- 
                    Low Color (Color) :         Low color of the tritone
                  
- 
                    Medium Color (Color) :         Medium color of the tritone
                  
- 
                    High Color (Color) :         High color of the tritone