Willow Whistle Step 1: Get a Willow Stick. To make a willow whistle you need only 2 things, a knife and stick. Step 2: Cut a Notch in the Stick. Step 3: Cut a Ring Around the Stick. Step 4: Remove the Bark. Step 5: Extend the Notch. Step 6: Whittle the Air Channel. Step 7: Slide the Bark Back on and Give It a Blow. Click to see full answer. In this way, how do you make a sycamore whistle? Making a Sycamore Twig Whistle You will need to find a straight shaft about the thickness of a pencil, and at least 15cm long. The next thing you need to do is to cut a notch into the top of the whistle (See photo). Place the twig onto a firm surface and cut through the bark all the way around. Hold the stem of the whistle firmly and twist. Also Know, how do you whistle for dummies? Option 1: Whistling through your lips Wet your lips and pucker them. Blow air through your lips, softly at first. You should hear a tone. Blow harder, keeping your tongue relaxed. Adjust your lips, jaw, and tongue to create different tones. Hereof, why can’t some people whistle? Lots of non-whistlers think of whistling ability as a genetic trait, like attached earlobes or blue eyes. They’ve never figured out how to whistle, and they assume it’s simply beyond their capabilities. But there’s no real evidence of any factors, genetic or otherwise, that might prevent someone from learning.What is the loudest whistle?The loudest whistle is 125.0 dB(A), was achieved by Marco Ferrera (USA) on 5 March 2004 and equalled by Luca Zocchi (Italy) on 7 July 2014.