[LAU] [semi-OT] acoustic Instrument question

[Jeanette C.]

Hey hey,
I'm looking for the name to an instrument. I had a feeling I was looking for a 
whirly tube (or corrugaphone), but apparently not. I'm looking for the sound 
in this song:
https://www.youtube.com/watch?v=m-jYpFa3Ppk
audible between 22-27 seconds. It sounds like a whispering diggeridoo or jaw 
harp. I thought a corrugated tube could produce this sound when whilred, but 
all demos I heard of this were much higher and much more pronounced in clear 
pitch.

I'd be very grateful if someone could give me a clue or pointer of how to 
continue the search at least.

Best whishes,

Jeanette

-- 
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