Synthesizer
Creates synthetic patterns like some old video synthesizers do.

Flower Power | DNS | Gyroscope
Spiraloscope | Plasma | Chaos

Intensity Slider | Intensifies the effect.
Swirl Slider | Adds swirl to the effect.
Red / Green / Blue Size Sliders | Defines the size of the red, green and blue particles.
Modulation Slider | Modulates the effect particles.
Angulate / Radiate Check Box | If activated, there will be an angular/radial effect which can be adjusted by right clicking on the preview. If both check boxes are activated, it is possible to position the center of the effect by right clicking on the preview.