Glitch, one of my favorite free VST plugins. This essentially chops and screws your sound in a variety of different ways, and it is great for any kind of experimental electronic or glitch music.
Ableton Push 2 - used by POGO for music
FREE Ableton Suite 8 FX rack.
Free Ableton Live Instrument Packs from Isotonik | STAYINDIE MUSIC CAREER CENTER
Moog - Minitaur
Touch-Enabled Bitwig Studio 1.3 Now Available
Bitwig Adds Support For Maschine Jam – Synthtopia
Livid Shop - Ds1 Bitwig Studio, $748.00 (http://shop.lividinstruments.com/ds1-bitwig-studio/)
Ds1 - Livid Shop
Nine Inch Nails - Alessandro Cortini Live Rig