Lamzdeliai and twisted off of the wood. The blowing end is closed off with a stopper made from the wood, with one side cut off. At the place where the stopper ends, a whistle hole is cut into the bark, and one end of the hole is bent slightly inwards. Three to six finger holes are cut in the pipe. Wooden pipes are made of ash or linden wood. The bark is removed, and the instrument is hollowed out by burning, drilling or carving. The blowing hole, whistle hole and finger holes are made in the same way as for the
Tin whistle apartheid-era townships; the Hohner tin whistle was especially popular in kwela performance. The kwela craze accounted for the sale of more than one million tin whistles. In the late 1950s, mbaqanga music largely superseded kwela in South Africa, and so it followed that the saxophone surpassed the tin whistle as the township people's wind instrument of choice. Kwela master Aaron "Big Voice Jack" Lerole continued to perform into the 1990s; a few bands, such as The Positively Testcard of London, continue to record kwela music. Kwela sheet music is rarely published, and many of the recordings of founding kwela artists