https://www.youtube.com/watch?v=61ktrpvaQWY
What a sound
wiz
What an amazing amount of reverb! 
It is hard to asses the whistle’s qualities accurately with the reverb coloring everything so.
Too bad whistles can’t have reverb crafted acoustically into their construction. That would be groovy.
Yeah, but you can still feel the timbre and power in those low notes, and it sounds great to my ears, even with the reverb.
I have a Chieftain low B that sounds very similar-it’s a blast to play and experience those unique low tones in a whistle!