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
Toot, Whistle, Plunk and Boom cavegirl on the head with his club, and drags her off by the hair (which makes Caveman Whistle angry). Professor Owl explains that this system of holes is the basis for every woodwind instrument, including the clarinet played by Johann Sebastian Bach and the saxophone played by a beatnik. Caveman Plunk has discovered that plucking on the string of his bow produces a pleasant "plunk" sound. An offscreen choir explains (as the animation shows) how to create a simple harp from Caveman Plunk's bow by adding a jar to make a resonator, adding some extra strings, changing the jar to