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
Toot, Whistle, Plunk and Boom would need four horns of different lengths. But if we create a horn with valves, we can effectively have four horns in one, and this fact is celebrated with another jazz solo. We return to the cavemen, where Caveman Whistle is trying to impress his "cavegirl" by blowing on a tube of grass; he further discovers that adding holes to the tube allows him to modify the "whistle" in interesting ways (the more holes Whistle adds the longer the grass tube gets and he invents the first flute). The cavegirl is impressed, but then a rival caveman appears, bonks the