Yes, it possible to control a Spider Valve, XT, X3, Flextone III, Spider 2 or 3, HD147 and/or Vetta from a single FBV...It is helpful for the Spiders, Sv and X3s that seem to lack midi ports...

The thread did not convert to PDF very well...Here is the link...

http://line6.com/community/thread/1093