[Bug 41749] Cannot change volume in UE4 games (Ether One Redux, The Vanishing of Ethan Carter Redux, Everspace)

https://bugs.winehq.org/show_bug.cgi?id=41749

--- Comment #7 from Andrew Eikum  ---
(In reply to winetest from comment #5)
> Could be dupe of bug 40720 or related too. Care to compare the log to the
> line mentioned there?

I think it's a very similar issue. Our submix voices don't really do anything.
The log here doesn't use SetVolume, but does use SetEffectParameters which may
be doing the same thing.