Pick a uisfx theme and cue, then shape how it sounds and try it on GitLab UI components. Orange values differ from the theme.
Shape applies to every cue on the test bench, so you can hear the whole set move together.
Fine tune
The theme's raw values for the selected cue. The Shape sliders apply on top of these.
Volume is the cue's level next to other cues. uisfx applies it when a sound plays, not in the file, so the WAV stays at full level. Its player reads the built-in value, so pass a custom one as play(cue, { volume }).
Materials are physical layers the renderer only mixes in for the Zen theme.