Question: What is the middle name of the singer who released The Double EP: A Sea of Split Peas ?

full_context: Document 1: Cut in Half and Also Double: Cut In Half and Also Double is the debut album by Canadian artist Emily Haines that she self-released in about 2,000 copies in 1996 in Toronto. The song "Carpet" contains similar lyrics and vocal melodies to those in "Too Little Too Late," which she recorded a decade later with her band Metric. "Pink" finishes with a recording of a homeless woman rambling.
Document 2: The Double EP: A Sea of Split Peas: The Double EP: A Sea of Split Peas is an EP by Australian rock musician Courtney Barnett which compiles two of her previous EPs: "I’ve Got a Friend Called Emily Ferris" and "How to Carve a Carrot into a Rose". It was released by Marathon Artists' House Anxiety Records on October 14, 2013 in the UK, and on the following day in the US.
Document 3: Melba, Australian Capital Territory: Melba is a residential suburb in the Belconnen district of Canberra, located within the Australian Capital Territory, Australia. The suburb of Melba is named after Dame Nellie Melba (1861-1931), the first internationally recognised Australian opera soprano. The streets are named after composers, singers and other musically notable Australians or people with strong Australian connections.
Document 4: Feed the Wolf EP: Feed the Wolf is the seventh release and sixth EP by the Brisbane band The Red Paintings. It was released in Australia on 11 June 2007, and was funded entirely by fan donations and created without management or label. The album spawned the single "We Belong in the Sea". The album included two cover songs, "Sing" by The Dresden Dolls and "Mercy Seat" by Nick Cave and the Bad Seeds.
Document 5: Melissa Madden Gray: Melissa Madden Gray, stage name Meow Meow, is an Australian-born actress, dancer and cabaret performer who tours internationally. Gray has been particularly active in the UK where she appeared in "La Clique" at the Roundhouse and created the rôle of the "Maîtresse" in the West End musical adaptation of "The Umbrellas of Cherbourg" at the Gielgud Theatre. In 2010 Meow Meow was awarded the Edinburgh International Festival Fringe Prize. In January 2011 she premiered "Meow Meow in Concert" for three nights at the Apollo Theatre on London's West End. She was named Best Cabaret Performer at the 2012 Helpmann Awards for her show, "Little Match Girl". She debuted "An Audience with Meow Meow" at the Berkeley Repertory Theatre in California as part of their Fall 2014 season.
Document 6: Sam Sparro discography: Sam Sparro, the Australian born pop, dance, house, and soul singer-songwriter, producer, and remix engineer, has released two studio albums. His eponymous debut album, "Sam Sparro", released through both Modus Vivendi and Island Records, has been certified Gold. His second album, "Return to Paradise" was released with EMI. He has released two mixtapes. On August 5, 2013 Sparro released the mixtape "Mechanical." to his SoundCloud account to promote his upcoming extended play, "Quantum Physical, Vol. 1"."Love Made Me Do It" was released via his SoundCloud account on February 13, 2015. Sparro has released five extended plays. His first extended play "Black + Gold" was released by Modus Vivendi Music in January 2007. "London Festival '08" was first released on January 1, 2008 with Island Records. Sparro released his third extended play, "Pink Cloud", as a free download to promote his then upcoming second album before a number of release push-backs. He released "Quantum Physical, Vol. 1" independently on October 1, 2014. On October 16, 2015 Sparro released the second volume of "Quantum Physical" with Intuit Records.
Document 7: Jonah Matranga / Frank Turner: This is a split 12" between Jonah Matranga and Frank Turner. It was released via Xtra Mile Recordings in the UK and Welcome Home Records in the USA. Xtra Mile Recordings releases are all featured on black vinyl, whereas the first 100 copies from Welcome Home Records featured on a yellow and brown vinyl design and 900 in a clear yellow.
Document 8: Nellie Melba: Dame Nellie Melba GBE (19 May 186123 February 1931), born Helen Porter Mitchell, was an Australian operatic soprano. She became one of the most famous singers of the late Victorian era and the early 20th century. She was the first Australian to achieve international recognition as a classical musician. She took the pseudonym "Melba" from Melbourne, her home town.
Document 9: Katie Melua: Ketevan "Katie" Melua ( ; Georgian: ქეთევან „ქეთი“ მელუა ; ] ; born 16 September 1984) is a Georgian-British singer, songwriter and musician. She moved to Northern Ireland at the age of eight and then to England at fourteen. Melua is signed to the small Dramatico record label, under the management of composer Mike Batt, and made her musical debut in 2003. In 2006, she was the United Kingdom's best-selling female artist and Europe's highest selling European female artist.
Document 10: Kate Bush (EP): Kate Bush is an eponymous five-song 12" EP. It was released by EMI in the United States to promote Kate Bush, who was relatively unknown there at that time. It peaked at #148 in the US Billboard Pop Albums chart. The EP was also released in Canada where she was well known, but with an extra song.
Document 11: Courtney Barnett: Courtney Melba Barnett (born 3 November 1987) is an Australian singer, songwriter, and musician.
Document 12: Marti Pellow Sings the Hits of Wet Wet Wet &amp; Smile: Marti Pellow Sings the Hits of Wet Wet Wet &amp; Smile
Document 13: Leah Flanagan: Leah Flanagan is a singer-songwriter from Sydney, NSW. Leah has appeared on Australian TV shows Spicks & Specks and RockQuiz, has released 2 albums and toured extensively through Australia with her music and part of festival ensembles. Leah’s status as an Indigenous musician is one of pride and respect; she has helped make history with such recent essential albums as Archie Roach’s 25th anniversary reissue of Charcoal Lane and Buried Country 1.5, The Story of Aboriginal Country Music. Her latest album Saudades was recorded at the studio of Midnight Oil's Jim Moginie and mixed by Paul McKercher (You Am I, Augie March)
Document 14: Mahalia Barnes: Mahalia Violet Barnes (born 12 July 1982) is an Australian singer-songwriter and manager, the daughter of Australian rock singer Jimmy Barnes and Jane Mahoney. She began performing as part of children's pop group The Tin Lids with siblings, Eliza-Jane, Elly-May and Jackie, but has since become a session and backup singer in her own right. She most recently has sung backup for Joe Bonamassa in the studio, and live.
Document 15: Second EP: The Second EP is the first album released by Baton Rouge, Louisiana based indie pop group The Eames Era. The title ""The Second EP"" probably refers to the demo EP the band recorded early 2003 before signing with the C Student Records label. The album's lead track "Could Be Anything" was featured on the soundtrack for American medical drama "Grey's Anatomy" (see Grey's Anatomy Soundtrack), and on Canadian teen drama "Falcon Beach", garnering a much bigger audience for the band. This also coincided with the release of the band's debut full-length album "Double Dutch".
ground_truth: Melba