Question: The Neptunes are a two-member producing group consisting of Pharrell Williams, and who?

Context paragraphs:
The Neptunes production discography: The Neptunes are a two-member producing group consisting of Pharrell Williams and Chad Hugo.  This discography lists the recorded performances as a duo and individuals.  It also lists the writing and production credits as The Neptunes, as Williams or Hugo, or both.  Song names that are bold are singles, album names/releases are in "italics".

Pharrell Williams production discography: The following list is a "partial" discography of production by Pharrell Williams, an American record producer and recording artist from Virginia Beach, Virginia.  It includes a list of songs produced, co-produced and remixed by year, artist, album and title.  For songs produced by The Neptunes, a production duo including Williams, see The Neptunes production discography.

The Neptunes: The Neptunes are an American production duo, composed of Pharrell Williams and Chad Hugo, who are credited with contributing the sound for many successful hip hop and R&B artists in the late-1990s and 2000s.  The Neptunes' sound is a distinctive brand of off-kilter, stripped-down electronic funk with sounds from Middle Eastern and Asian music including percussion and woodwind.  Pharrell sings and (later) raps on records and appears in videos, unlike his production partner Chad, who tends to stay behind the scenes.

Seeing Sounds: Seeing Sounds is the third studio album by American funk rock band N.E.R.D released June 10, 2008 on Star Trak Entertainment and Interscope Records in the United States.  After ending their contract with Virgin Records in 2005, the band felt their previous album "Fly or Die" (2004) was too consistent.  Using their own money, the band recorded the album in Florida and California.  The album was produced solely by record production duo The Neptunes, consisting of Pharrell Williams and Chad Hugo, with additional assistance by rock band Spymob and was mainly written by Williams.  The album's title, as well as its content, revolves around the neurological phenomenon of synesthesia, the mixing of sensory modalities.

Kenny Ortiz: Kenneth "Kenny O" Ortiz (born November 10) is an American record executive, songwriter, record producer, and is currently the CEO of World Trade Entertainment.  Widely known as the driving force behind SWV, because he signed the group, picked their hits, got heavily involved in their creative process for original songs, remixes, mixes, collaborations, and last but not least established their vibe and brand.  Ortiz is also known for discovering Pharrell Williams and Chad Hugo also known as the Neptunes, whom Ortiz signed to EMI to their first production and writing deal.  Ortiz would A&R the unreleased compilation album which featured Charlie Wilson and Joe StoneStreet (the first member of Blackstreet) which subsequently led to Kelis's signing and recording.  It was Kenny Ortiz's idea to make Pharrell and Chad to change their production name to the Neptunes (the name they went by as a group, which was later changed to N.E.R.D).

Pharrell Williams: Pharrell Lanscilo Williams ( ; born April 5, 1973), sometimes known as simply Pharrell, is an American rapper, singer, songwriter, record producer, and film producer.

N.E.R.D: N*E*R*D (a backronym of No-one Ever Really Dies) is an American funk rock band.  Pharrell Williams and Chad Hugo were signed by Teddy Riley to Virgin Records as a duo, The Neptunes.  After producing songs for several artists throughout the late 1990s and early 2000s, the production duo formed the band with Shay Haley as a side project of The Neptunes in 1999.  N*E*R*D's debut album, "In Search Of...", sold 603,000 copies in the United States and was certified Gold by the Recording Industry Association of America (RIAA).  It was also awarded the second annual Shortlist Music Prize.  The band's second album, "Fly or Die", sold 412,000 copies in the United States, but shipped at least 500,000 units, certifying it Gold.

I Just Wanna Love U (Give It 2 Me): "I Just Wanna Love U (Give It 2 Me)" is a song by American rapper Jay-Z, released as the first single from his 2000 album "".  It is produced by The Neptunes and features a chorus sung by Neptunes member Pharrell Williams, as well as Shay Haley and Omillio Sparks who all remain uncredited.  The video for the song features cameos from rappers Lil' Kim, Lil' Cease, Damon Dash, Beanie Sigel, Memphis Bleek, Jermaine Dupri and actor John Witherspoon.  A music video directed by David Meyers was made for "I Just Wanna Love U."

Clones (album): The Neptunes Present...Clones is a compilation album produced and released by American production duo The Neptunes (producer-singer Pharrell Williams and producer Chad Hugo).  It was released on August 19, 2003 and has been certified Gold by the RIAA.  The album featured four singles; "Frontin'" by Pharrell Williams, "Light Your Ass on Fire" by Busta Rhymes, "Hot Damn" by Clipse and "It Blows My Mind" by Snoop Dogg.

It Blows My Mind: "It Blows My Mind" is a song by American rapper Snoop Dogg, featuring guest vocals from American singer Pharrell Williams, taken from The Neptunes's first compilation album Clones.  The song was written by Snoop Dogg, Chad Hugo and Pharrell, with production handled by The Neptunes.

Supporting paragraphs: The Neptunes production discography Pharrell Williams
Answer: Chad Hugo