Note: this post is from 2009, outbound links may be broken.
ToneBytes releases Bend Box
ToneBytes has released Bend Box, a free instrument plug-in for Windows.
Bend Box is a software synthesizer that emulates a circuit-bending device. Can be useful for making experiments and for creating various noise FX. All knobs can be tweaked manually or through easily assignable MIDI controllers. MIDI Automation is also available.
With Bend Box you can get wide range of noises: from the soft gurgling to ringing grinding, or even strange melodic timbres.
Bend Box is available to download as a freeware VST instrument plug-in for Windows PC.
More information: ToneBytes