Guglielmi composed 33
opere serie. However, he was better known for the style of his less formal works, writing 25
opere buffe (designated as
commedia per musica), 25
drammi giocosi, six
intermezzi, five
farse or farsette, and one
serenata. Following the prevailing fashions, Guglielmi composed mainly three-act operas from the 1760s until the late 1780s, thereafter concentrating on two-act works. ==List==