: Rameau argued that every chord has a "root" or fundamental note, regardless of which note is in the bass. This allowed for the identification of a core harmonic identity.
: He was the first to formalize that a chord like is the same entity as Treatise on Harmony
: Focuses on the practical art of playing from a figured bass on instruments like the harpsichord or organ. Availability and Modern Use Treatise on Harmony (Dover Books On Music: Analysis) : Rameau argued that every chord has a
The treatise is divided into four distinct books that move from abstract math to practical performance: Treatise on Harmony
: Provides rules for creating music, including how to handle chord progressions and modulation.
