tweaking bits here and there.
Tweaking the EQ to enhance either bass or treble strings and adding either room ambiance or subtle echoes to each side of the track.
It is a useful tool for tweaking your green screen during setup, rather than trying to fix flaws in the edit bay.
overkill for most users with no intention of overclocking or tweaking their PC.
tweaking numerical parameters of robots, a non-trivial exercise.