Whirly, whistling tube sound effect - A single tube allows three tones to be played by whirling it round your head or in front of you
Classic Black plastic ref's whistle - also great for drumming and samba bands for it's strong sound
Simple design transparent slide whistle that makes it crystal clear why the sound is changing when you move the plunger . . Fun to play !
One of the most ancient of instruments, the whistle is used today for anything from controlling the changes in your samba band, sound effects production or even refereeing your local football match