Realtime datamosh/compression-artifacting plugin for Quartz Composer.
Download Datamosh Plugin (version 1.1b6, 8 October 2012)
The original version is also available (1.01, 25 August 2010).
Instructions are included in the download. If you prefer you can watch a video which demonstrates installation.
Licensed under a Creative Commons, Attribution – Non-Commercial – Share Alike 3.0 License.
This permits any use other than commercial use. Using the plug-in for paid live performance is fine, using it for commercial work including music videos or including it in a commercial product is not. For queries about commercial use contact firstname.lastname@example.org.