Question: What band's upcoming  first album to be released since DJ Lethal's departure in May 2012  features Endless Slaughter,  a song that was released as a free download on August 1, 2014?

Context paragraphs:
Warrior (Kimbra song): "Warrior" is a song by New Zealand singer Kimbra, featuring Mark Foster of the American indie pop band Foster the People and Canadian electro house DJ A-Trak.  The song was written as a part of "Three Artists, One Song", an annual series by shoe company Converse.  The song was initially released as a free download in the "Three Artists, One Song" website.  The song was later included in international and special editions of Kimbra's debut studio album, "Vows".  "Warrior" was released as the fourth single from "Vows" on 4 May 2012.

Heathen Beast: Heathen Beast is a black metal atheistic trio from Mumbai, India consisting of Carvaka on vocals and guitars, Samkhya on bass and Mimamsa on drums.  Each member has a different set of beliefs and the band works under pseudonyms to hide their true identities.  Their debut EP "Ayodhya Burns" was released in 2010 as a CD release limited to 200 hand-numbered copies and as a free download and received generally favorable reviews.  In May 2012, they released their second EP, entitled "The Drowning of the Elephant God"; the EP was only released as a free download.  It was well received by the fans and it got high critical acclaim.  In May 2015, they released their third EP, entitled "The Carnage of Godhra".  This was released as a free download.  Again on July 2015, they released 'Trident', a CD which had compiled all the songs from the three EPs.

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.

Stampede of the Disco Elephants: Stampede of the Disco Elephants is the upcoming sixth studio album by American nu metal band Limp Bizkit.  It is set to be Limp Bizkit's first album to be released since DJ Lethal's departure in May 2012.  After the original line-up reunited in 2009, "Gold Cobra" was released in 2011.  The band left Interscope and signed up with Cash Money Records in February 2012.  The first single "Lightz" was released on October 26, 2012.  After many delays, the second single for the album, "Ready to Go", featuring label mate Lil Wayne was released on April 16, 2013, to positive reviews.  It is the first album since "The Unquestionable Truth (Part 1)" to be produced by Ross Robinson.

U.S.C.H!: U.S.C.H!  is the third studio album by the Finnish industrial metal band Turmion Kätilöt.  Released June 11, 2008 for free download on Turmion Kätilöt's record label Raha Records, it consists of 10 songs.  The first single from the album, Minä Määrään, was released for free download on Raha Records' website (now replaced with the free download of U.S.C.H!)  on May 21, 2008.  The band have announced a presale of the physical album, to be released on May 13, 2009.

Endless Slaughter: "Endless Slaughter" is a single by American rock band Limp Bizkit, scheduled for their upcoming studio album "Stampede of the Disco Elephants", the song was released as a free download on August 1, 2014.

Adult Swim Singles Program 2010: Adult Swim Singles Program is a series of free download single releases in which the Cartoon Network franchise Adult Swim released a song from a different artist every Monday from May 17, 2010 to July 12, 2010.  The tracks were also compiled onto a free download album released in 2010 by Williams Street Records.  The series was presented by Kia.  Each single has its own cover art and each song originally had to be downloaded separately.  On July 12, 2010, the bonus track "On One" by Freddie Gibbs was released as well as an option to download all the singles as one album.

Roots (Sepultura album): Roots is the sixth studio album by Brazilian heavy metal band Sepultura.  It was released in Europe on  20, 1996 (1996--) and in the U.S. three weeks later on March 12 by Roadrunner Records.  It is the band's last studio album to feature founding member and vocalist/rhythm guitarist Max Cavalera.  Following the shift to slower tempos and Latin-tinged rhythms on the album "Chaos A.D.", "Roots" delves even further into Brazilian musical textures and features significant contributions from Brazilian musician Carlinhos Brown, who guided and arranged the sections throughout the album that feature ensemble percussion playing.  The song "Lookaway" also features guest appearances by Korn vocalist Jonathan Davis, former Korn drummer David Silveria, former Limp Bizkit turntablist DJ Lethal, and Faith No More/Mr. Bungle/Tomahawk/Fantômas vocalist Mike Patton.  The album draws influence from the then-surging nu metal movement, specifically Korn (whose first two albums were also produced by Ross Robinson) and Deftones.  (After leaving the band, Max Cavalera would continue to pursue the nu metal and "world" stylings of "Roots" with his solo project Soulfly.)  Since its release, "Roots" has sold over 2 million copies worldwide.

North (Matchbox Twenty album): North is the fourth studio album by American rock band Matchbox Twenty.  It was released on August 28, 2012 in Australia and September 4, 2012 through Atlantic Records worldwide.  It is the first album from the band to debut at No. 1 on the "Billboard" 200, selling 95,000 copies in its first week.  It is also the first album of all new material that the band has released since "More Than You Think You Are" in 2002, although they recorded six new songs for their 2007 compilation album "Exile on Mainstream".  It's also their first full-length studio album since rhythm guitarist Adam Gaynor's departure from the band in 2005.

Gold Cobra: Gold Cobra is the fifth studio album by American nu metal band Limp Bizkit.  Released in 2011 by Flip/Interscope Records, it is the band's first studio album since 2003's "Results May Vary", and the first with the full original lineup since 2000's "Chocolate Starfish and the Hot Dog Flavored Water".  It is the band's last album to be released on Flip/Interscope.  It is also the last album to feature DJ Lethal before he was fired from the band in 2012.  "Gold Cobra" features an eclectic and diverse sound, but also similar in style to the band's earlier albums.  The album, which featured the single "Shotgun" and received mixed reviews, sold 27,000 copies during its first week in the United States and peaked at No. 16 on the "Billboard" 200.

Supporting paragraphs: Endless Slaughter Stampede of the Disco Elephants
Answer: Limp Bizkit