On 1/14/11, Tom Szilagyi wrote:
  (and I guess if
 you could somehow reverse engineer the impulses into an "open"
 soundfile format, which would technically allow you to use the
 impulses in an open source plugin, the EULA of that plugin's license
 would have a word about it). 
Nothing prevents someone from checking EULA first :)
Alexandre Prokoudine
http://libregraphicsworld.org