aerophone

He felt unwell; he felt angry; if the aerophone refused to work at all to-morrow, he would care nothing.

To while away the weary time, Morris told his companion about his invention, the aerophone.

A further step in this line brought Edison to the "aerophone," around which the Figaro weaved its fanciful description.

Again and again Morris spoke eagerly, entreatingly, but the aerophone was dumb.