Tin whistle all the holes closed, the whistle generates its lowest note, the tonic of a major scale. Successively opening holes from the bottom upward produces the rest of the notes of the scale in sequence: with the lowest hole open it generates the second, with the lowest two holes open, it produces the third and so on. With all six holes open, it produces the seventh. As with a number of woodwind instruments, the tin whistle's second and higher registers are achieved by increasing the air velocity into the ducted flue windway. On a transverse flute this is generally done by
Low whistle sound of traditional instruments such as the low whistle with modern jazz or RnB, for example, has done much for the instrument's visibility. Some of the most famous low whistle players are: Michael McGoldrick, Kevin Crawford, Phil Hardy from England, Davy Spillane, Paddy Keenan, John McSherry from Ireland, Brian Finnegan from Northern Ireland, Fred Morrison, Rory Campbell, Tony Hinnigan and Ross Ainslie from Scotland. Unlike the regular pennywhistle, the low whistle is a relative newcomer to folk music, and some criticise it for attempting to fill a musical role already well served by the tin whistle and Irish flute. To