Lapti Nek (lost original English version of Star Wars song)

So I came across this article on the LMW for the original unreleased English versions of the song Lapti Nek from the Star Wars film Return Of The Jedi

lostmediawiki.com/Star_Wars:_Return_of_the_Jedi_(partially_lost_unreleased_Max_Rebo_Band_source_music_from_sci-fi_sequel_film;_1983)

Does anyone know the whereabouts of the original English versions?

If so, I’d be happy to discuss it.

Thanks 👍