Comic characters had been a part of opera until the early 18th century, when opera buffa began to emerge as a separate genre, an early precursor having been the operatic comedy, Il Trespolo tutore, by Alessandro Stradella, in 1679. Opera buffa was a parallel development to opera seria, and arose in reaction to the so-called first reform of Apostolo Zeno and Pietro Metastasio.[1] It was, in part, intended as a genre that the common man could relate to more easily. Whereas opera seria was an entertainment that was both made for and depicted kings and nobility, opera buffa was made for and depicted common people with more common problems.