Question: Ennio Morricone won the BAFTA Award for Best Film Music for two consecutive years. For the second, who is the period-correct music by?

Context paragraphs:
Spaghetti Western Orchestra: The Spaghetti Western Orchestra, formerly the Ennio Morricone Experience, is a quintet of musicians who perform music from spaghetti westerns, especially the music of Ennio Morricone.

Pearls – Amii Stewart Sings Ennio Morricone: Pearls – Amii Stewart Sings Ennio Morricone is a studio album by Amii Stewart released in 1990.  The album which covers many of film composer Ennio Morricone's best known songs was recorded with Rome's Philharmonic Orchestra.

Yo-Yo Ma Plays Ennio Morricone: Yo-Yo Ma Plays Ennio Morricone is a 2004 album of recordings from Morricone's various film scores by cellist Yo-Yo Ma and Ennio Morricone.  The album was recorded with the Roma Sinfonietta Orchestra and Gilda Buttà on piano.  Morricone functioned as orchestrator, conductor and producer.  It was released as a standard compact disc on September 28, 2004 (093456), and a DualDisc using Dolby Digital 5.1 Surround Sound on February 8, 2005 (093472).  Ma also toured a suite of Morricone's music.

Here's to You (song): "Here's to You" is a song by Ennio Morricone and Joan Baez, released in 1971 as part of the soundtrack of the film "Sacco e Vanzetti", directed by Giuliano Montaldo.  The lyrics are by Baez herself and the music is by Ennio Morricone.

BAFTA Award for Best Film Music: The Anthony Asquith Award for Film Music (or BAFTA Award for Best Film Music) is an annual award given by British Academy of Film and Television Arts.  With seven wins out of sixteen nominations, John Williams is both the most nominated and most awarded in this category.  Ennio Morricone is the only composer to win in consecutive years; for "The Mission" in 1986 and "The Untouchables" in 1987.  Morricone also has the highest "perfect score", with six wins from six nominations.

We All Love Ennio Morricone: We All Love Ennio Morricone is a 2007 tribute album honoring noted film composer Ennio Morricone.  It features a diverse lineup of artists including Andrea Bocelli, Metallica, Bruce Springsteen, Roger Waters, and Celine Dion.  Also, industry giant Quincy Jones, an admirer of Morricone’s work as a composer for many years, enlisted his longtime songwriting collaborators Alan and Marilyn Bergman to write the lyrics to "I Knew I Loved You", which Dion sang to Morricone’s "Deborah's Theme" from "Once Upon a Time in America".  Bruce Springsteen won the Grammy Award Best Rock Instrumental Performance for his version of "Once Upon A Time In The West", beating out Metallica who was nominated for their cover of "The Ecstasy of Gold", also from this album.  The album sold over 120,000 copies in Italy alone

The Untouchables (film): The Untouchables is a 1987 American gangster film directed by Brian De Palma, produced by Art Linson, written by David Mamet, and based on the book "The Untouchables" (1957).  The film stars Kevin Costner, Charles Martin Smith, Andy Garcia, Robert De Niro, and Sean Connery.  Ness forms the Untouchables team to bring Al Capone to justice during Prohibition.  The Grammy Award-winning score was composed by Ennio Morricone and features some period-correct music by Duke Ellington.

BAFTA Award for Best Film: The BAFTA Award for Best Film is given annually by the British Academy of Film and Television Arts and presented at the British Academy Film Awards.  It has been given since the 1st BAFTA Awards, representing the best films of 1947, but until 1969 it was called the BAFTA Award for Best Film From Any Source.  It is possible for films from any country to be nominated, although British films are also recognised in the category BAFTA Award for Best British Film and (since 1983) foreign-language films in BAFTA Award for Best Film Not in the English Language.  As such, there have been multiple occasions of a film being nominated in two of these categories.

Gabriel's Oboe: "Gabriel's Oboe" is the main theme for the 1986 film "The Mission" directed by Roland Joffé.  The theme was written by Italian composer Ennio Morricone, and has since been arranged and performed several times by artists such as Yo-Yo Ma, Holly Gornik, and Brynjar Hoff, among others.  The theme has been called "unforgettable" and a "celebrated oboe melody".  Vocalist Sarah Brightman begged Morricone to allow her to put lyrics to the theme to create her own song, "Nella Fantasia".  In 2010, Morricone encouraged soprano Hayley Westenra to write English lyrics for "Gabriel's Oboe" in her album "Paradiso".

Andrea Morricone: Andrea Morricone (born 10 October 1964) is an Italian composer and conductor, known for his film scores.  He is the son of composer Ennio Morricone.  He composed the film scores for the American films "Capturing the Friedmans" and "Liberty Heights".  He collaborated with his father on the famous score for "Cinema Paradiso", for which they won a BAFTA Award.  He has also composed music for many other Italian films.

Supporting paragraphs: BAFTA Award for Best Film Music The Untouchables (film)
Answer: Duke Ellington