I have started to practice. Damn it is hard! I get some sound out but not any an amazing and loud.. :D And I drool.. how pretty! 6 months ago

Keep your tongue mildly moist
Almost(dont actually) touch the tip of your tongue to the roof
Make your mouth small and as if you want to suck some air around
I tried like crazy when i was a kid
Somehow i mnaged it one day after years of trying 10 months ago

lots of practice and a focus on tongue position. high whistle is still sketchy at best but that wasn’t the goal so I’m done :) 13 months ago

im getting better, got some rudimentary tunes in the mid/low range, need to learn the high whistle now that most people do, sometimes i get it for a few seconds. still really pleased with my progress on this 14 months ago

can do one tone loud another medium and the highest quietly, i’ll keep working at it till i can do a few tunes 14 months ago

I just…HOW DO YOU DO IT?! 17 months ago