Xoxos has a couple phase distortion synthesis VSTs. http://www.xoxos.net/vst/vst.html http://www.xoxos.net/vst/vst.html If you lack a VST plugin host, http://w

Xoxos has a couple phase distortion synthesis VSTs. http://www.xoxos.net/vst/vst.html http://www.xoxos.net/vst/vst.html If you lack a VST plugin host, http://www.hermannseib.com/english/vsthost.htm http://www.hermannseib.com/english/vsthost.htm is very bare-bones but does the trick for doodling away and http://reaper.fm/ http://reaper.fm/ by Justin Frankel (of Winamp fame) et al. is a more full-featured DAW that supports VSTs.