Question: The Gospel According to the Other Mary, which premiered in 2012 at the Walt Disney Concert Hall in Los Angeles was composed by whom?

Context paragraphs:
The Gospel According to the Other Mary: The Gospel According to the Other Mary is an opera/oratorio by contemporary American composer John Adams.  The world premiere took place on May 31, 2012, at the Walt Disney Concert Hall in Los Angeles with Gustavo Dudamel conducting the Los Angeles Philharmonic who also premiered the staged version on March 7, 2013, at the same venue.

Within Her Arms: Within Her Arms is a composition for string orchestra by the British-born composer Anna Clyne.  The work was commissioned by the conductor Esa-Pekka Salonen and the Los Angeles Philharmonic.  It was first performed April 7, 2009 at the Walt Disney Concert Hall in Los Angeles by the Los Angeles Philharmonic under Salonen.  The piece was composed in memory of Clyne's mother, who died in 2009.

Christoph Bull: Christoph Bull (born August 27, 1966) is a German composer, musician and educator, and a Doctor of Musical Arts (D.M.A.) who was the first organist to record a complete commercial album at the Disney Concert Hall in Los Angeles California using the Frank Gehry co-designed Glatter-Götz/Rosales organ, 2010's "First & Grand Walt Disney Concert Hall Premiere Recording".  Christoph is also the creator of Organica, a multi-media concert and recorded album series that has been performed regularly since April 1999.  Dr. Bull has performed on several soundtracks for movies and television series, including the score for the 2016 remake of Ghostbusters.

Radical Light: Radical Light is a single-movement orchestral composition by the American composer Steven Stucky.  The work was commissioned by the Los Angeles Philharmonic with contributions from Lenore and Bernard Greenberg.  It was premiered October 18, 2007 at the Walt Disney Concert Hall in Los Angeles, with conductor Esa-Pekka Salonen leading the Los Angeles Philharmonic.  The title of the piece comes from the poem "He Held Radical Light" by A. R. Ammons.

Los Angeles Music Center: The Music Center (officially named the Performing Arts Center of Los Angeles County) is one of the largest performing arts centers in the United States.  Located in downtown Los Angeles, The Music Center is home to the Dorothy Chandler Pavilion, Ahmanson Theater, Mark Taper Forum and Walt Disney Concert Hall.  Each year, The Music Center welcomes more than 1.3 million people to performances by its four internationally renowned resident companies: Los Angeles Philharmonic, Los Angeles Opera, Los Angeles Master Chorale, and Center Theatre Group (CTG) as well as performances by the dance series Glorya Kaufman Presents Dance at The Music Center.  The center is home to on-going community events, arts festivals, outdoor concerts, participatory arts activities and workshops, and educational programs.

Nagata Acoustics: Nagata Acoustics (永田音響設計 , Nagata onkyō sekkei ) is an international acoustical consultancy firm.  In Japan they have been involved in the design of over seventy concert halls, including the Suntory Hall, Sapporo Concert Hall, Muza Kawasaki Symphony Hall, Kyoto Concert Hall and Hyogo Performing Arts Center; other projects have included the Supreme Court, Tokyo and the sound system for the New National Theatre, Tokyo.  Outside of Japan they have consulted on the Walt Disney Concert Hall, the Danish Radio Concert Hall, Helsinki Music Centre, Mariinsky Concert Hall and Opera House, Elbphilharmonie, Taichung Metropolitan Opera House, and Philharmonie de Paris.

Symphony (Stucky): The Symphony by the American composer Steven Stucky is a four-movement symphony for orchestra.  The work was jointly commissioned by the New York Philharmonic and the Los Angeles Philharmonic.  It was composed from January through July 2012 and premiered September 28, 2012 at the Walt Disney Concert Hall in Los Angeles, with conductor Gustavo Dudamel leading the Los Angeles Philharmonic.  The work had its New York City premiere November 29, 2012, with Alan Gilbert leading the New York Philharmonic.

Grand Avenue Project: The Grand Avenue Project is a project currently under development in Downtown Los Angeles, along Grand Avenue.  On February 14, 2007 both the Los Angeles City Council and the Los Angeles County Board of Supervisors approved the project, and officials originally hoped to break ground in December 2007.  The project has been developed in stages due to the Great Recession.  On July 26, 2012, Grand Park opened to the public as the initial phase of the project followed by the unveiling of a 19-story luxury condo tower in the Fall of 2014.  The Broad, located between the Disney Concert Hall and the condo tower, opened in 2015.  The final phase of the project, on a lot directly east of the Disney Concert Hall, will have two skyscrapers.  They will consist of two towers.  A 39 story residential tower and a 20 story tower featuring apartments and an Equinox Hotel.  The development was designed by Frank Gehry.  Construction is set to start in December 2018 and open by the end of 2022.

Requiem (Rouse): Requiem is a composition for solo baritone, children's choir, chorus, and orchestra by the American composer Christopher Rouse.  The piece was commissioned by Soli Deo Gloria for the 2003 bicentennial of the birth of French composer Hector Berlioz.  It was completed July 12, 2002 and premiered March 25, 2007 at the Walt Disney Concert Hall in Los Angeles, with conductor Grant Gershon leading the Los Angeles Master Chorale and their orchestra, the Los Angeles Children's Chorus, and baritone solo Sanford Sylvan.

Walt Disney Concert Hall: The Walt Disney Concert Hall at 111 South Grand Avenue in Downtown of Los Angeles, California, is the fourth hall of the Los Angeles Music Center and was designed by Frank Gehry.  It opened on October 24, 2003.  Bounded by Hope Street, Grand Avenue, and 1st and 2nd Streets, it seats 2,265 people and serves, among other purposes, as the home of the Los Angeles Philharmonic orchestra and the Los Angeles Master Chorale.  The hall is a compromise between an arena seating configuration, like the Berliner Philharmonie by Hans Sharon, and a classical shoebox design like the Vienna Musikverein or the Boston Symphony Hall.

Supporting paragraphs: The Gospel According to the Other Mary Walt Disney Concert Hall
Answer: John Adams