Question: Who was the composer of the "Letter Duet" which was heard in a big scene in the movie
About the article "The Shawshank Redemption", section "Music".

Candidate passages:
The score was composed by Thomas Newman and was nominated for an Academy Award for Best Original Score in 1994, which was his first Oscar nomination.
The majority of the score consists of dark piano music, which plays along the main character's role at Shawshank.
The main theme ("End Titles" on the soundtrack album) is perhaps best known to modern audiences as the inspirational sounding music from many movie trailers dealing with inspirational, dramatic, or romantic films in much the same way that James Horner's driving music from the end of "Aliens" is used in many movie trailers for action films.
A central scene in the film features the "Letter Duet" ("Canzonetta sull'aria") from Mozart's "The Marriage of Figaro."
Debbie Burton was an American singer.
She is best known for dubbing the singing voice of the young Baby Jane Hudson (played by child actress Julie Allred) in the 1962 film "What Ever Happened to Baby Jane?
", singing the song "I've Written a Letter to Daddy".
Burton also sang a duet with Bette Davis, the rock and roll song "What Ever Happened to Baby Jane?
", written by Frank DeVol and Lukas Heller.
It was released as a promotional single, with Burton's rendition of "I've Written a Letter to Daddy" on the flipside.
An instrumental version of "What Ever Happened to Baby Jane?"
can be heard in the movie.
In 1964 Burton released a single entitled "The Next Day", which was co-written by Perry Botkin, Jr. with Harry Nilsson.
The song was featured on the 2004 compilation "Girls Go Zonk: US Beat Chicks and Harmony Honeys".
The single "Baby It's Over" (Capitol 1966) was also written by Nilsson and produced by Botkin.  
If I Never Knew You is a song by American recording artists Jon Secada and Shanice, from Disney's 1995 animated feature film, "Pocahontas".
The song was written by composer Alan Menken and lyricist Stephen Schwartz, and originally recorded by American singer Judy Kuhn in her film role as the singing voice of Pocahontas, and American actor Mel Gibson in his role as Captain John Smith.
Shanice and Secada's version is heard during film's end credits, and was released on September 12, 1995 as the second single from the film's soundtrack, after Vanessa Williams' pop rendition of the Academy Award-winning "Colors of the Wind".
The song was originally developed for the prison scene where Pocahontas visits Captain John Smith before he is to be put to death for the alleged murder of Kocoum, Chief Powhatan's warrior whom Pocahontas was going to marry.
The musical number, which was about 90% animated, was to be a duet performed by the pair as they acknowledge their love for each other.
Because during test screenings with child audiences their attention "seemed to wander from the film", Alan Menken, the composer of the songs for Disney's "Pocahontas", suggested it be cut because he also felt that it slowed the pace of the movie, with another song, "Savages", not five minutes after.
Though cut from the movie itself, "If I Never Knew You" was still performed by Jon Secada and Shanice at the end credits and released as a single.
It had a few different lyrics than the film's original lyrics.
In 2005, Disney released the tenth anniversary edition of "Pocahontas", which had the song fully animated and integrated into the film, but was an optional feature that you could refuse and watch the original theatrical version instead, due to seamless branching.
It was performed by Mel Gibson (Captain Smith) and Judy Kuhn (Pocahontas) within the film's narrative.
It was recorded for the original film in 1995. 
Sound—both music and effects—performs important functions in the movie.
Indigenous Algerian drumming, rather than dialogue, is heard during a scene in which female FLN militants prepare for a bombing.
In addition, Pontecorvo used the sounds of gunfire, helicopters and truck engines to symbolize the French methods of battle, while bomb blasts, ululation, wailing and chanting symbolize the Algerian methods.
Gillo Pontecorvo had written the music for "The Battle of Algiers", but because he was classed as a "melodist-composer" in Italy, it required him to work with another composer which was undertaken by his good friend Ennio Morricone. 
In 1995, Meat Loaf released his seventh studio album, "Welcome to the Neighbourhood".
The album went platinum in the United States and the UK.
It released three singles which all hit the top 40, including "I'd Lie for You" (which reached No.
13 in the US and No.
2 in the UK charts) and "Not a Dry Eye in the House" (which reached No.
7 in the UK charts).
"I'd Lie for You (And That's the Truth)" was a duet with Patti Russo (who had been touring with Meat Loaf and singing on his albums since 1993).
Of the twelve songs on the album, two are written by Jim Steinman.
Both are covers, the "Original Sin" from Pandora's Box's Original Sin album (it was also heard in the movie The Shadow, where it was performed by Taylor Dayne) and "Left in the Dark" first appeared on Steinman's own Bad for Good as well as the 1984 "Emotion" album by Barbra Streisand.
The video, which had a bigger budget than any of his previous videos, helped the single in its success.
Other big hits, namely "I'd Lie for You" and "Not a Dry Eye in the House", were written by Diane Warren.