Great Tit (whistle)

This beautiful and charming bird call is a flawless, handmade instrument of wood and metal.
The great tit’s song is imitated by blowing twice, and blocking the bird call’s hole at the third blow. Repeat several times.
See video below. 
Delivered in handmade wooden box.

Video: French Francois Morel shows here how the bird sound is produced. Francois Morel is an ornithologist and has been producing bird calls since 1975. Read more about the production of bird whistles.