Question: "The Hunting Party" was produced by Mike Shinoda and Brad Delson. Who was the only other producer for Linkin Park's albums?

Context paragraphs:
The Hunting Party (album): The Hunting Party is the sixth studio album by American rock band Linkin Park.  The album, produced by band members Mike Shinoda and Brad Delson, was released by Warner Bros.  Records and Machine Shop on June 13, 2014.  It is the first album since "Meteora" (2003) not to be produced with Rick Rubin, after producing the band's previous three studio albums.  The title "The Hunting Party" is a contextual metaphor: Linkin Park is the party that is hunting to bring back the energy and soul of rock.

Keys to the Kingdom: "Keys to the Kingdom" is a song by American rock band Linkin Park from their sixth studio album, "The Hunting Party".  It has entered the UK Rock chart at number 33, although it hasn't been released as a single.  The song was written by the band and produced by co-lead vocalist Mike Shinoda and lead guitarist Brad Delson.

All for Nothing (Linkin Park song): "All for Nothing" is a song by American rock band Linkin Park featuring American guitarist and singer Page Hamilton of alternative metal band Helmet from their sixth studio album, "The Hunting Party".  The song appears on the album as the second track.  It has entered the UK Rock chart at number 23, although it hasn't been released as a single.  The song was written by the band and produced by co-lead vocalist Mike Shinoda and lead guitarist Brad Delson.  The song is featured in the video game "Pro Evolution Soccer 2015".

Machine Shop co.: Machine Shop co. (commonly called Machine Shop or Linkin Park Inc.) is an American entertainment company that provides itself as Venture Capital, event provider, supporter and lifestyle company.  It was started as a music company by Linkin Park bandmates, Mike Shinoda and Brad Delson in December 2012, later-on as a Venture Capital in January 2015.  It was established as a joint company of music companies, "Chesterchaz Publishing" by "Chester Bennington", "Big Bad Mr. Hahn Music" by "Brad Delson" and "Joe Hahn", "Nondisclosure Agreement Music" by "Dave Farrell", "Rob Bourdon Music" by "Rob Bourdon" and "Kenji Kobayashi Music" by "Mike Shinoda".  In an independent study released on August 14, 2015, CB Insights, recognized "Machine Shop" as the seventh most invested company by any celebrity.  The company reached the mark due to major investments in "Lyft", "Blue Bottle Coffee Company" and "Shyp".

Wastelands (song): "Wastelands" is a song by American rock band Linkin Park from their sixth studio album, "The Hunting Party".  The song was written by the band and produced by co-lead vocalist Mike Shinoda and Brad Delson, and co-produced by Rob Cavallo.  "Wastelands" was sent to Sirius XM Radio radio stations in airplay on June 1, 2014, and was then released as a promotional single on June 2.  Although, a 44 seconds long preview of the song was aired before, and a minute long preview was used in the promotion of UFC on the date of release of the song.  Later on the song was used as the theme song for "UFC".  The cover of the song was available three days before the release of the song at SoundCloud.  The song can be streamed on Sirius XM.  It is also a playable song on the music video game "Guitar Hero Live".

Linkin Park discography: American rock band Linkin Park has released seven studio albums, five live albums, two compilation albums, two remix albums, three soundtrack albums, 12 video albums, 10 extended plays, 35 singles, 20 promotional singles, and 66 music videos. Linkin Park was formed in Agoura Hills, California in 1996 by Mike Shinoda (vocals and guitars), Brad Delson (guitar), and Rob Bourdon (drums).  Joe Hahn (turntables) and Dave Farrell (bass) were later recruited, and in 1999, Chester Bennington (lead vocals) became a member, staying with the band until his death in 2017.

Until It's Gone (Linkin Park song): "Until It's Gone" is a song written by American rock band Linkin Park.  The song was originally recorded by the band for their sixth studio album, "The Hunting Party", where it appears as the seventh track on the album.  Produced by Mike Shinoda and Brad Delson, the track also appears on the single of the same name, which was released by Warner Bros.  Records and Machine Shop on May 6, 2014.  The single is the second to be released in promotion of "The Hunting Party".  The single is also included in the for the action-adventure video game "", which was released on June 24, 2014.

Machine Shop Records: Machine Shop Records is a record label founded by American rock band Linkin Park members Brad Delson and Mike Shinoda in 2001.  The label is notable for releasing music in rock, hip hop, underground hip hop, alternative rock and nu metal music amongst other genres.  The label is driven in joint by Shinoda and Delson under the mantra: "We are a think tank and a creative studio."

Final Masquerade: "Final Masquerade" is a song by American rock band Linkin Park.  The song was originally recorded by the band for their sixth studio album, "The Hunting Party", where it appears as the eleventh track on the album and serves as the third single.  The song premiered on MTV on June 8, 2014.  The song was produced by Mike Shinoda and Brad Delson, and co-produced by Emile Haynie.

List of songs recorded by Linkin Park: American rock band Linkin Park has recorded material for seven studio albums, the most recent being One More Light in 2017.  A single from the album titled "Heavy" was released worldwide.  The band was formed in Los Angeles, California, in 1996 by three high school friends; Mike Shinoda, Rob Bourdon, and Brad Delson.  The group later expanded to a six piece when they added Joe Hahn, Dave "Phoenix" Farrell, and Mark Wakefield to the line-up.  Mark Wakefield was later changed by lead vocalist Chester Bennington.  After facing numerous rejections from several major record labels, Linkin Park turned to Jeff Blue for additional help.  After failing to catch Warner Bros.  Records on three previous reviews, Jeff Blue, now the vice president of Warner Bros.  Records, helped the band sign a deal with the company in 1999.  The band released its breakthrough album, "Hybrid Theory", the following year.  The album produced four singles, "One Step Closer", "Crawling", "Papercut" and "In the End".  The album included a total of twelve songs in addition with two special edition tracks available in Japan.  Later in 2002 the band released a Remix album "Reanimation", which would include works from "Hybrid Theory" and non-album tracks.  "Reanimation" debuted on July 30, 2002, featuring the likes of Black Thought, Jonathan Davis, Aaron Lewis, and many others.  "Reanimation" claimed the second spot on the "Billboard" 200, and sold nearly 270,000 copies during its debut week.  The remix album included twenty remixed songs, mainly hip-hop influenced.

Supporting paragraphs: Until It's Gone (Linkin Park song) The Hunting Party (album)
Answer: Rick Rubin