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 modern queer was invented by Tennessee Williams. Brando in blue jeans, sneakers, white T-shirt and leather jacket. When you saw that, you knew they were available.”
—Derek Jarman (b. 1942)
“Though I have locked my gate on them
I pity all the young,
I know what devil’s trade they learn
From those they live among,
Their drink, their pitch and toss by day,
Their robbery by night....”
—William Butler Yeats (1865–1939)
“They were pipes of pagan mirth,
And the world had found new terms of worth.
He laid him down on the sunburned earth
And raveled a flower and looked away.
Play? Play? What should he play?”
—Robert Frost (1874–1963)