Tin whistle The whistle's fingering system is similar to that of the six hole, "simple system English flutes" ("simple" in comparison to Boehm system flutes). The six hole, diatonic system is also used on baroque flutes, and was of course well known before Robert Clarke began producing his tin whistles. Clarke's first whistle, the Meg, was pitched in high A and was later made in other keys suitable for Victorian parlour music. The company showed the whistles in The Great Exhibition of 1851. The Clark tin whistle is voiced somewhat on an organ-pipe with a flattened tube forming the lip of the
Shepherd's whistle opening. Unlike typical, single-tone whistles, the shepherd's whistle can emit a range of tones, by using the tongue and mouth to change the shape and size of the "sound box". By moving the tongue and mouth, the resonance, and therefore the sound, can be varied. Shepherd's whistle A shepherd's whistle is a specialized, modulatable, variable-pitch whistle used to train and transmit commands to a sheepdog to aid in herding. Unlike other whistles, they are placed inside the mouth and the sound is controlled by the placement of the tongue. Like tin whistles, while simple, they can be used as musical