Opening the book…
Traité de l’harmonie
Treatise on Harmony
The French treatise, in English and in music.
In review 408 of 409 examples playable
You’re reading Simplified English. , the clefs or the source pages in Settings. Press ▶ on a figure to hear it, or tap the notation to start from a bar.
Examples are in review. Check any of them against the original scan beside it.
Jean-Philippe Rameau’s Traité de l’harmonie (1722) develops a theory of harmony, then applies it to composition and accompaniment. Its terminology and rules belong to the musical practice of its time.
Start with a short passage and one example. Choose Simplified English, English, or Caveman for different levels of language, and switch to French, or to French + English, to compare the original wording.
Listen to an example, then follow one voice at a slower tempo. Read the source notes for uncertain details and alternative readings. Where a separate fundamental bass demonstrates the harmony, the example’s notes explain how it is heard.
Open the original page when a detail matters. The scans preserve the printed notation and annotations alongside the reading edition.