Crossword clue: french composer of operas whose writings laid the foundation for the modern theory of harmony (1683-1764)
1 answer found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).
Possible answers
rameau
6 letters
wn-def
French composer of operas whose writings laid the foundation for the modern theory of harmony (1683-1764)