I had a lot of trouble opening the Shift 2 sound banks with Audacity or any other editor, and I eventually had to use mplayer and a batch file to extract these. To save myself and other members the trouble, I have uploaded the soundbanks unique to Shift 2 here in readable PCM wave format (sounds also present in Shift 1 not included).
Archived external download: Download (external link)
Archived from VStanced • Downloads • 2014-07-17