The alternation is quicker the greater the difference of time of the two metronomes.
If metronomes are not to be had, the experiment may be performed with two watches.
I hasten to answer it, and will send the metronomes in a few days, when the last two pieces of the second part will come.
I shall send you the metronomes in a few days; the organ part I do not forget.
Up in the top story hurrying drips beat, like metronomes, all the tempi, from a ponderous adagio to a racing prestissimo.
To give yourselves a clear idea of the production of beats, take two metronomes and set them almost alike.
The metronomes usually for sale in the shops are poor enough to yield, when set alike, appreciably unequal strokes.