Pitch Pipe - Modern Pitch Pipes

Modern Pitch Pipes

Although few look like a pipe, the pitch pipe name is still applied to any device used as a pitch reference. The most common type is a circular free reed aerophone. These are discs with the holes for the reeds around the perimeter and with marked openings for each note, into which the user blows. Inside the pipe, the air flows through a hole in a plate past the selected rectangular metal reed (usually brass). The airflow is modulated by the oscillating reed, then it resonates in an outer sounding chamber. In recent years, electronic pushbutton devices simulating chromatic pitch pipes have become available which are small enough to fit on key chains.

Read more about this topic:  Pitch Pipe

Famous quotes containing the words modern, pitch and/or pipes:

    The ancients of the ideal description, instead of trying to turn their impracticable chimeras, as does the modern dreamer, into social and political prodigies, deposited them in great works of art, which still live while states and constitutions have perished, bequeathing to posterity not shameful defects but triumphant successes.
    Herman Melville (1819–1891)

    I dream that I have brought
    To such a pitch my thought
    That coming time can say,
    “He shadowed in a glass
    What thing her body was.”
    William Butler Yeats (1865–1939)

    Next, pipes are lit by those who smoke, and veils are donned by those who have them, and we hastily examine and dry our plants, anoint our faces and hands, and go to bed—and—the mosquitoes.
    Henry David Thoreau (1817–1862)