That souls of animals infuse themselves
Into the trunks of men; thy currish spirit
Governed a wolf; who hanged for human slaughter
Infused his soul in thee; for thy desires
Are wolfish, bloody, starved and ravenous.”
The relation of the notes of the musical scale to numbers, whereby harmony results from vibrations in equal times, and discord from the reverse, led Pythagoras to apply the word “harmony” to the visible creation, meaning by it the just adaptation of parts to each other. This is the idea which Dryden expresses in the beginning of his “Song for St. Cecilia’s Day”:
“From harmony, from heavenly harmony
This everlasting frame began;
From harmony to harmony
Through all the compass of the notes it ran,