It may be the vocal chords of a human being, it may be an organ-pipe, or it may be a stretched string.
The larynx, in the production of sound, may be compared to an organ-pipe.
Because of the appearance of the skeleton certain corals have received common names, as the organ-pipe coral, brain coral, etc.
Not so neither, my organ-pipe squeaks this morning for want of liquoring.
This causes them to emit musical sounds of a pitch proportioned to their length, as in an organ-pipe.
Tubipora, the organ-pipe coral, has green polyps emanating from its red tubes.
They stand in yards, which are enclosed by fences of organ-pipe cactus.
Tall, slender, delicate, its bole is clean as an organ-pipe and its terraced feathery branches seem to float in air.
The organ-pipe called the principal gives out such a compound wave as is seen by referring to the table on p. 91.
This store of compressed air is fed into the organ-pipe, with the result that we obtain a continuous radiation of sound waves.