The Invocation of ISIS has been a tradition in the Golden Dawn for over 100 years. Our Grand Temple ISIS Mighty Mother has taken ISIS on not only as the Patron of that Temple but of the entire Order. All of our Temples invoke ISIS several times a year; some of these open to the public and others to initiated members only. This is a small peek into a handful of our ISIS invocations of 2009 which were until now only seen by initiates of the Esoteric Golden Dawn.
http://www.youtube.com/watch?v=2mNcTh0Gqrg
http://www.youtube.com/user/VHFraterAA