There are plenty of free reverb VSTs out there, but the quality, to put it mildly, can vary.
Introducing the Lisc-verb, a great-sounding free reverb effect for creating space.
From simple ambience to other-worldly effects, the Lisc Verb plugin is capable of both aggressive and subtle sounds.
“The incoming audio signal can be routed to the pre-out filter or directly to the output. The signal sent to the effect section can also be sent completely dry or through the first filter. This is then fed into the reverb and delay section which also includes another pre-out filter. Simple in construction and operation but full of character and depth. Automating filter cutoff, delay rate or reverb width and size are certainly the order of the day.”
DOWNLOAD: http://www.saltline.co.uk/liscverb.html