* https://www.youtube.com/watch?v=93A1ryc-WW0
Interesting tidbit: a good number of the "bagpipe" sounds were not created with bagpipes.
The second is from wild life photograph Dani Connor, "My Squirrel Recording is in a movie: Interview with Mark Mangini, Oscar Winning Sound Designer":
* https://www.youtube.com/watch?v=YtfzjehDg74
A squirrel recording of hers was used to make the sound in the desert mouse (muad'dib) scene.