The tin whistle, also called the penny whistle, English flageolet, Scottish penny whistle, tin flageolet, Irish whistle, Belfast Hornpipe, feadóg stáin (or simply feadóg) and Clarke London Flageolet is a simple, six-holed woodwind instrument. It is a fipple flute, putting it in the same category as the recorder, Native American flute, and other woodwind instruments that meet such criteria. A tin whistle player is called a tin whistler or simply a whistler. The tin whistle is closely associated with Celtic music.