In confinement it can be taught to whistle a variety of tunes, and even to imitate the human voice.
Marconi exhibited in October 1900 this apparatus in action, and showed that two or more receivers of different tunes could be connected to the same antenna and made to respond separately and simultaneously to the action of separate but tuned transmitters.
The Army operates (1) by outdoor meetings and processions; (2) by visiting public-houses, prisons, private houses; (3) by holding meetings in theatres, factories and other unusual buildings; (4) by using the most popular song-tunes and the language of everyday life, &c.; (5) by making every convert a dailywitness for Christ, both in public and private.
Convention by frankly introducing his native folk-music, and by writing many of his own tunes in the same direct, vigorous.
When her friend added that some of the pupils he had seen in Budapest had more than one hundred tunes in their heads, she said, laughing, "I think their heads must be very noisy."