Low whistle grip" may be required due to the distance between the holes. They belong to the same woodwind instrument family of end-blown fipple flutes. Though the tone of this instrument varies subtly among makers, low whistles are generally characterised by a more breathy, flute-like sound than traditional tin whistles. While the precise history of the low whistle is often debated, it is known that various kinds of vertical fipple flutes have existed in antiquity. The fipple flutes developed during the 16th century were the ancestors of today's low whistle, carrying through from early transverse flutes the six-holed design tradition and conical
Tin whistle been common until the 20th century. The instrument became popular in several musical traditions namely: English, Scottish, Irish and American traditional music. Due to its affordability the tin whistle was a popular household instrument, as ubiquitous as the harmonica. In the second half of the 19th century, some flute manufacturers such as Barnett Samuel and Joseph Wallis also sold whistles. These had a cylindrical brass tube. Like many old whistles, they had lead fipple plugs, and since lead is poisonous, caution should be exercised before playing an old whistle. The Generation whistle was introduced in the first half of the