The first is the development of classical music in Beethoven's era and Schubert's era, and how romantic music thought came into being at the peak of classicism.
Second, what are the differences and inheritance between romanticism and classicism?
Third, the process of the debate between Brahms and Wagner.
I have put forward romanticism many times, because it is impossible to study the last classical master living in The Romantic Period without studying the cultural and musical trends at that time. However, Brahms' personal factors should focus on the overall grasp of his musical history and analyze his psychological thoughts. You know Brahms insisted on classicism, but he was not against romanticism. On the contrary, he also absorbed nutrition from it. His friendship with Schumann and Clara is the best proof.
I hope to see your excellent works.