Abstract Chamber is a free super-simple reverb VST plugin, at least as far as interface goes. It is designed for longer modulated reverbs, while trying to maintain a natural yet abstract spatial impression.
On the left you have the usual predelay, then reverb time that gives theoretical mid-frequency RT60 and modulation that controls both the depth and rate of internal modulation; at low settings mostly the depth, at high settings mostly the rate (try 60-70% with RT between 6 to 10 seconds)
On the right you have LF damp which controls the cutoff of low-frequency damping, where as HF cutoff and HF decay control the damping at high frequencies.
Finally there’s an output level control and a mode switch: insert mode will mix the reverb with the dry signal where as with send mode the output will be wet only.
SignalDust, free vst reverb, Reverb Effect, VST plugins, Free VST