‘Star Wars: the changing face of Sy Snootles & the Rebo band’ - article from 2016:-
The article features videos for both the original Lapti Nek and the SE’s Jedi Rocks, as well as a BTS type video of ‘Fancy Man’ - and some other intriguing info on the differing versions of the song that were recorded (and allegedly why one version was used over the other…), ILM’s creature workshop, the later CGI work for the SE, quotes from Lucas, and more…