I like the tone and find it easier to blow the high register.

In lower register it’s ok... but it cracks and breaks in upper register... clogs up really fast and makes it impossible to play

Upper register is pretty loud, and requires quite a bit more air than my brass whistle, but it's a worthy tradeoff for being easier to hit lower register notes

In lower register it’s ok... but it cracks and breaks in upper register... clogs up really fast and makes it impossible to play