A libretto is a book of words. 

A libretto is a book of words. 

Sometimes a writer makes the words first. Other times, the music comes first. Then a writer adds words to the music. This helps the singer know what to say.
A writer of a libretto is called a librettist. They work with the person who writes music. They make a great team to tell a story.
In some shows, people speak and sing. In others, they only sing. The libretto makes sure the story moves along.
These books help people enjoy the show. They make the music and story work together.
{
"text": "A libretto is a book of words for a musical work. 


A libretto is the text used for musical works like operas and musicals. 

Creating a libretto can happen in many different ways. Sometimes a writer creates the words before the music is written. Other times, a composer writes the music first. Then, a librettist adds words to fit the musical melody. 
History shows that the relationship between writers and composers has changed. In the 17th and 18th centuries, famous poets often wrote the words. One highly respected writer was Pietro Trapassi, who was known as Metastasio. He lived from 1698 to 1782 and was famous across Europe. Another great writer was Lorenzo Da Ponte. He wrote the words for three of Mozart's most famous operas. Later, Eugène Scribe became a very busy writer in the 19th century. He provided words for many famous composers like Rossini and Verdi.
Different languages use different names for these small books. In French, they are called a "livret." German writers use the word "Textbuch." Spanish speakers call them "libreto." 
Librettists have not always received the same fame as composers. For a long time, the person writing the music got the most credit. In the 1700s, some people did not even record the writer's name. However, famous teams like Rodgers and Hammerstein changed this. People began to recognize the importance of both the music and the words. Some writers, like Richard Wagner, even wrote both the music and the words themselves. This shows how much skill it takes to build a musical world.
A libretto is the complete text used for extended musical works. These works include operas, operettas, oratorios, and musicals. The term comes from the Italian word for "little book." 

In modern musical theatre, the libretto has a specific structure. It is often divided into the "book" and the lyrics. The book contains the spoken dialogue and the stage directions. The lyrics are the words used specifically for the songs. 
Writing a libretto involves many different creative processes. Sometimes a librettist writes the text before the music is composed. Other composers, like Puccini or Mascagni, often wrote musical passages first. In those cases, the librettist adds words to fit the existing melodies. This is common in 20th-century American popular songs. However, some teams like Rodgers and Hammerstein preferred writing lyrics first. Richard Wagner was a famous exception who wrote his own libretti. He transformed Germanic legends into epic music dramas.
Historically, the relationship between the writer and composer has shifted. During the 17th and 18th centuries, poets often wrote the libretti. Pietro Trapassi, known as Metastasio (1698–1782), was a highly respected figure. His texts were set to music by many different composers. Another important figure was Lorenzo Da Ponte. He wrote the libretti for three of Mozart's greatest operas. In the 19th century, Eugène Scribe was a very prolific writer. He collaborated with many famous composers like Rossini and Verdi.
Language and translation play a major role in how libretti are shared. Italian was the dominant language for opera in Europe for a long time. Other languages have their own names for these texts. French uses the term "livret," German uses "Textbuch," and Spanish uses "libreto." 
Librettists have often received less fame than the composers. In the 17th century, some writers were not even credited by name. Even in 18th-century London, reviews rarely mentioned the librettist. This caused frustration for writers like Lorenzo Da Ponte. By the 20th century, famous collaborations gained more recognition. Teams like Gilbert and Sullivan became well-known. In some cases, the writer is given top billing. For example, the poet Gabriele D'Annunzio was highly celebrated for his work. 
There is a long-standing debate about the importance of music versus words. This tension has even inspired operas like Capriccio and Prima la musica e poi le parole. While the music is often the focus, the libretto provides the foundation. It allows the music to tell a specific, human story. Whether through verse or prose, the libretto remains the heartbeat of musical drama.
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