| E. Cobham Brewer 18101897. Dictionary of Phrase and Fable. 1898. |
| | | Diapason. | | |
Dryden says
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| From harmony, from heavenly harmony |
| The universal frame began; | |
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| Thro all the compass of the notes it ran, |
| The diapason closing full in man. | |
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Song for St. Cecilias Day. |
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According to the Pythagorean system, the world is a piece of harmony, and man the full chord. | 2 |
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