The CMA Music Festival is usually held in June.  In September, the Country Music Hall of Fame is open to the public.
assitant
The 2019 festival takes place between June 11th and 15th.
assistant
What are some places to visit in Nashville?
user
Did you want a review of the sights or more of a suggestion for a specific activity?
assistant
review of the sights
user
I have a few options here. If you’re looking for popular tourist spots, I would suggest:

Frist Center for the Visual Arts,
Bicentennial Mall,
Nashville Convention Center, and
CMA Music Festival
assistant
When is the CMA Music Festival usually held?
user