I think then in the video they played it in C Dorian mode, on an F whistle with the tonic note at the C (with the top two holes covered). That gave it the minor-y sound. Not that I'm any expert, just guessing.
Sedi, I'm suspecting your formatting issue was caused by perhaps you composed your post in another text program and then copy/pasted it into the textbox here..? Or, did you play with the font settings in the input box as you were typing? In any case, I removed the text 'styling' formatting it had retained ...from somewhere... so now it looks normal.
P.S. hi Anamcara
Those irritated by grain of sand best avoid beach.
-Strumelia proverb c.1990
updated by @strumelia: 05/19/18 04:50:23PM