This plugin is the most recommended free reverb plugin, created by Magnus Jonsson, member of Smart Electronix.
Ambience reverb is a studio quality reverb vst, a free VST that rivals the quality of the best commercial reverbs.

Features:
- Separate dry/wet controls
- Built in Equalizer and gate
- Reverb time and room size adjuster
- Stereo/mono width control
- pre-delay function

Ambience Reverb is a vst instruments plugins developed by Magnus Jonsson , a free Reverb VST plugins that you can use on any VST Compatible hosts such as Steinberg Cubase, Nuendo, Wavelab, FL Studio/Fruityloops, Ableton Live, Adobe Audition, LMMS, Reaper, SONAR, Mixcraft, Acid Pro, etc.
For more information about Ambience Reverb please visit Developer Website