Comic plot: Opera buffa typically featured humorous and lighthearted storylines that might include romance, mistaken identity, and satirical social commentary. In contrast, opera seria typically focused on serious and tragic themes, often involving historical or mythological subjects.
Character types: Opera buffa often featured stock characters such as the cunning servant, the scheming maid, the lovestruck young couple, and the pompous aristocrat. These characters were often comedic and relatable, appealing to the common people. Opera seria, on the other hand, featured noble and heroic characters who displayed grand emotions and moral conflicts.
Language and style: Opera buffa used everyday language and vernacular that was accessible to a wide audience, whereas opera seria employed elevated and poetic language. Opera buffa also incorporated spoken dialogue ("recitativo secco") into the performance, while opera seria was mainly sung.
Musical style: Opera buffa incorporated a lighter and more danceable musical style, with lively rhythms and melodies that reflected the comedic nature of the story. Opera seria, on the other hand, featured more complex and ornate music, with a focus on virtuosic singing and emotional intensity.
Overall, opera buffa represented a departure from the serious and aristocratic nature of opera seria and catered to a broader audience by presenting relatable characters, humorous stories, and accessible music.