Tim Exile has released S L O W, which he describes as a super-slow reverb for sloths. You can get it for free by signing up to his mailing list. Tim had this to say about it...
"S L O W behaves in weird ways because it uses more delay lines which are longer than a standard reverb. It originally came to life as one part of the IBM #RemixIT project where I sonified various uses of IBM's technology. S L O W represents the journey from a single data point to a global pattern of masses of concurrent data. By slowing down the reverb algorithm you can hear the individual reflections as they build up from individual sonic events to a wash of millions of events with a collective sonic imprint. Put your knitwear on, plug your mic in and drench this evening in a sea of drones."
S L O W runs in all DAWs that support VST or AU using NI Reaktor 6. You'll need a full licence of Reaktor 6 to use it without limitation.
Pricing and Availability:
Tight integration with the modern DAW environment