Recitative is a style of singing that uses the natural rhythm and intonation of speech to mimic the speaking voice. Used extensively in operas and oratorios, it is commonly accompanied by sparse keyboard harmony.
2. Aria
An aria is a solo performed by a character in an opera, oratorio, or cantata. Arias typically express a character's emotions or thoughts and are often accompanied by an orchestra.
3. Duet
A duet is a piece of music performed by two singers. Duets can be used to express a variety of emotions or relationships between two characters.
4. Chorus
A chorus is a group of singers that performs together. Choruses can be used to provide background information, express the emotions of a group of characters, or even act as a character in their own right.