Tin whistle all the holes closed, the whistle generates its lowest note, the tonic of a major scale. Successively opening holes from the bottom upward produces the rest of the notes of the scale in sequence: with the lowest hole open it generates the second, with the lowest two holes open, it produces the third and so on. With all six holes open, it produces the seventh. As with a number of woodwind instruments, the tin whistle's second and higher registers are achieved by increasing the air velocity into the ducted flue windway. On a transverse flute this is generally done by
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