I want to know the answer to the following question:
What publication of Jean-Jacques Rousseau was a leading text in the late 18th century and was published 1767 in Geneva and 1768 in Paris?
All the background I'm provided with is that "Jean-Jacques Rousseau's Dictionnaire de musique (published 1767 in Geneva and 1768 in Paris) was a leading text in the late 18th century.". Is that enough to answer the question?