Amazing Noises has released GliderVerb, a free Max for Live device.
GliderVerb is a “reverberator with glissandos” simulating a room gradually changing its shape. It is an expanded version of an algorithm created by James McCartney for his Supercollider 2 programming language.
The original algorithm had no user-variable parameters: this device adds a series of parameters to create a wide palette of effects; from evolving reverberations to granular disintegration to smooth resonances.
GliderVerb is available to download at no charge. Requires Live 9 and Max for Live.