Cincinnati, Italy
The American Classical Music Hall of Fame includes a timeline through classical music (focusing on American classical music) and interactive displays of inductees. The Hall its located in is also worth a look too, as it was built as a memorial to those who perished in the Civil War, in the era close
to the height of Cincinnati's prominence.
Listen to the audio guide for Music Hall Free on WIP — starts by itself when you arrive, even with the screen off