The audio was possibly recorded at Magickal Childe Samhain Festival  1984.  The video is from there.

With Daisy and Demetri leading, John, Nancy, Allen, Amy, Dolores, April, Brian, Roz, Doug?, Liz, Maria. others?

Filmclip taken from Nevellie Drury/Frank Heiman's film "The Occult Experience" © 1985

listen to a ppumped up volume version here:
or download the file here: