this whistle contanis major improvements compared to my V29.1 whistle.
please be careful and use it responsibly.

The whistle responds very easily due to an improved labium.
It provides lesser air consumption aswell
I built in reflectors to direct the sound more forward.

this design is dedicated to all my fellow democratic friends all over the world.
let's call it "the ICE-Scraper"

Version: M4 (Masterwhistle #4)