Hello
"Au loin" is only a small double reverb and parametric equalization with fully separate settings.
There's classic wet/dry, but also special mix redirect signal.
Stero/mono in, Stereo/mono out.
Don't ask to me why these features : I needed this vst today for my music and I've done.
It's free. To track as you want.
This reverb is based on David Haupt and unkargherth's work.
(The on-off eq are thin metal knobs on the side, green light).
http://perso.wanadoo.fr/lesitenm
Go to "Tools"
Daniel - Le Barrail -
...i like smoothy landscapes...
...and still perhaps you should make a couple of presets or patches...because it must already be screwed a little to reach fairly good results 
...cya