Thanks so much bruthaman @paradigmprospect!
That sound that is akin to a didge or mouth harp, is just my voice. I'm a beatboxer and do all sorts of quirky sound fx. But I am also a didge player and Dan Moi (Vietnamese mouth harp) player too...
Thanks for really listening in to the individual elements that make up the track. I love it when other musicians do that and appreciate the work that's gone into it... Cheers buds!
Great we've connected!