Glitch is a VST plug-in effect for Windows-based sequencers that support VST 2.3 or higher.
http://illformed.org/plugins/glitch/
A January 2008 review of the VST effect “dBlue Glitch” says …
"no real GUI, way less settings, Audacity crashes when applying "
Missing features - Audacity Support [bottom of page]
For me the dBlue Glitch GUI now works fine, it doesn’t crash either …
The only thing I can’t get to work is the random settings on dBlue Glitch : the effects within dBlue Glitch always are applied, (effectively the probability for each effect is always 100%, even though you have set the probability lower). My failure to get the randomness to work could be my fault though.