How to make flute with willow branches

You said willow branches made flutes, and you played them when you were a child. You unscrew the skin of willow branches, drill holes in them, and then blow a whistle on them. Most flutes are made of bamboo, but generally speaking, willow branches can't make flutes.

Steps:

Find a thinner one and twist the bark from top to bottom by hand.

Then transfer the middle branch and cut off a piece of skin 10 cm long with scissors or a knife.

Then flatten one end by hand, and remove the old skin on both sides of the flattened end with a knife, about half a centimeter long.

Then you can blow it!