Thanks for your reply, focuspuller. I was aware that the "Unicorn" cue was also used for the film 'Antarctica', albeit in a different fashion.

While the film had the familiar mix of the eletronic "hunting horn" sound with the atonal chorus (which is the version presented on countless bootlegs), the BR DVD featurettes had the "hunting horn" in a previously unheard segment by itself (i.e. the start of the "Beyond the Window" doc) as well as the atonal chorus in another music segment by itself (approx. the 3 min.-mark in the "Eye of the Storm"doc). So when I saw how extended your version was, I naturally assumed it would come from at least one ofthese sources I mentioned. But I guess I'll have to wait until the final result to see if I'm right or wrong. Can't wait to hear what you're cooking for us!