Explanation: Ternary Form is a musical form that introduces an idea, (A) then introduces a contrasting idea, (B) then returns back to the original musical idea, often copying the first phrase how it was, maybe including some slight variation in the harmony or rhythm. A good example of a simple piece written in Ternary Form is Mozart's Andante in E-Flat Major.
The classical period was influenced by the contemporary society and ancient civilizations. The music showed the changes in society. The middle class increased significantly, and they were financially supported which allowed them to access more cultural music.
