He felt unwell; he felt angry; if the aerophone refused to work at all to-morrow, he would care nothing.
I think, I really think I have nearly perfected my aerophone.
Can you give me a short description of the principle and construction of the aerophone?
Again and again Morris spoke eagerly, entreatingly, but the aerophone was dumb.
With a bound he was by the aerophone and had given the answering signal.
To while away the weary time, Morris told his companion about his invention, the aerophone.
Well, a new kind of aerophone designed to work uninfluenced by its twin.
A further step in this line brought Edison to the "aerophone," around which the Figaro weaved its fanciful description.