A flue pipe (also referred to as a labial pipe) is an organ pipe that produces sound through the vibration of air molecules, in the same manner as a recorder or a whistle. Air under pressure (referred to as wind) is driven down a flue and against a sharp lip called a Labium, causing the column of air in the pipe to resonate at a frequency determined by the pipe length. (See wind instrument.) Thus, there are no moving parts in a flue pipe. This is in contrast to reed pipes, which are driven by a beating reed, as in a clarinet. Flue pipes are common components of pipe organs.
Read more about Flue Pipe: Stop, Construction, Actuation, Tonal Groups, Tonal Characteristics
Famous quotes containing the word pipe:
“If you would get money as a writer or lecturer, you must be popular, which is to go down perpendicularly.... You are paid for being something less than a man. The state does not commonly reward a genius any more wisely. Even the poet laureate would rather not have to celebrate the accidents of royalty. He must be bribed with a pipe of wine; and perhaps another poet is called away from his muse to gauge that very pipe.”
—Henry David Thoreau (1817–1862)