Question: How many studio albums with The Roots has the artist that was born on January 20, 1971 been on?

Context paragraphs:
6 Tre G: Brandon Hughes (born September 25, 1980), better known by his stage name 6 Tre G is an American hip hop recording artist, record producer, and CEO from Fayette, Alabama.  He is also the founder and CEO of Mazerati Records.  6 Tre G has released many studio albums Don Mazerati, Boss Muzik, El Trapo and many more.

Iron Cross (Burmese Band): Iron Cross (Burmese: အိုင်းရင်းခရော့စ် ; abbreviated as IC) is a rock band in Myanmar formed by lead guitarist Saw Bwe Hmu.  The current line up consists of Chit San Maung (lead guitarist), Khin Maung Thant (bass guitarist), Banyar Naing (keyboards player), and Kha Yan (drummer).  Iron Cross played too many studio albums of Myanmar's singers.  However, Lay Phyu, Myo Gyi, Ah Nge and Wine Wine are long time relationships with IC who also as part with them.  All the four singers are lead vocal of IC's live performance and IC always performs with them.

Toshiki Kadomatsu: Toshiki Kadomatsu (角松敏生 , Kadomatsu Toshiki ) (born 12 August 1960) is a Japanese rock/R&B singer-songwriter, musician, and producer.  He has released many studio albums, as well as several instrumental and live albums.  He studied Philosophy at Nihon University.  He has been active since at least 1981 and is still active, having released his most recent album in March 2012.  In 1987 he released the hit instrumental album "SEA IS A LADY" which charted at #4.  He has written and produced music for other artists, including "You're My Only Shinin' Star" by Miho Nakayama, which reached #1 on the Oricon weekly charts and stayed there for 18 weeks.  He composed the music for the 2002 film "Shiroi-fune".

Lynyrd Skynyrd discography: Lynyrd Skynyrd is an American band formed in 1964 that was named after the group's mutual high school gym teacher.  The band has released many studio, live, and other albums, along with several singles and video discs.

John Spiker: John Spiker (born July 10, 1981) is a multiple Grammy Award winning American musician best known as the bassist for Tenacious D, due to featuring on many studio releases and live concerts since 2005.  He has also performed bass for many other artists and bands such as Trainwreck, Pete Yorn, Steve Earle, Big Talk, Filter and Abandoned Pools'

Beau Dollar: William Hargis Bowman, Jr. (April 21, 1941 – February 22, 2011), better known by his stage name, Beau Dollar, was a soul vocalist and drummer for King Records.  He performed on many studio albums for various artists under contract with King, including James Brown.  His most prominent work was performed as "Beau Dollar & The Dapps" and "Beau Dollar & The Coins".

Myles Kennedy discography: The full discography of rock musician Myles Kennedy consists of eleven studio albums, two concert films, four live albums, two extended plays, and thirteen singles in total, in addition to eleven studio tracks that he has appeared on as a featured artist, one of which was a single.  Born in Boston on November 27, 1969, Kennedy is currently a member of the rock band Alter Bridge, with whom he has released four studio albums, two concert films, and several singles.  He is also the frontman of Slash's touring group, and with Slash he has released a live album, "Live in Manchester", the first of a series of live albums released throughout the summer of 2010, and "", another live album released in 2011.  In 2012, he released a collaboration studio album with Slash titled "Apocalyptic Love", which is billed to Slash featuring Myles Kennedy and the Conspirators, as well as the 2014 followup titled "World on Fire".  With The Mayfield Four, he released two studio albums, two extended plays, and four singles; with Citizen Swing, two studio albums; and with Cosmic Dust, one studio album.

Melba Montgomery discography: The discography of American country artist Melba Montgomery contains twenty nine studio albums, eleven compilation albums, sixty two singles, one charting B-side and five other appearances.  Signing with United Artists Records in 1962, she recorded with George Jones on the self-penned "We Must Have Been Out of Our Minds".  It reached the top three of the "Billboard" Hot Country Singles chart.  The pair's follow-up "Let's Invite Them Over" reached the top twenty, as did its B-side.  Jones and Montgomery issued their debut studio album "What's in Our Heart" in November 1963, which peaked in the top ten of the "Billboard" Top Country Albums list.  They continued releasing albums together including "Close Together" (1966) and "Party Pickin"' (1967).  In 1963, Montgomery's debut solo singles reached the top-thirty of the country songs chart and the following year, her first pair of solo studio albums were issued.  She collaborated with Gene Pitney in 1965, releasing "Baby Ain't That Fine" that year.  The song reached number fifteen and the duo then issued the studio album "Being Together" (1965).  Between 1965 and 1968 Montgomery released six solo studio efforts on both United Artists and Musicor, including "Hallelujah Road" (1966) and "Don't Keep Me Lonely Too Long" (1967).  Through Capitol Records, she recorded with Charlie Louvin in 1970 and "Something to Brag About", reached number eighteen in early 1971.  The pair would release two studio albums together in 1971 and several more singles.

The Roots discography: The discography of The Roots, an American hip hop band, consists of fourteen solo studio albums, three collaborative studio albums, three compilation albums, two extended plays, and two live albums.  The Roots began performing in 1989 as The Square Roots with rapper Black Thought and drummer Questlove.  Rapper Malik B., and bassist Leonard Hubbard joined the band in 1991.  Over its history, Questlove and Black Thought have always remained with The Roots while their lineup of backing musicians has changed.

Questlove: Ahmir Khalib Thompson (born January 20, 1971), known professionally as Questlove (stylized as ? uestlove), is an American percussionist, multi-instrumentalist, DJ, music journalist, record producer, and occasional actor.  He is best known as the drummer and joint frontman (with Black Thought) for the Grammy Award-winning band The Roots.  The Roots have been serving as the in-house band for "The Tonight Show Starring Jimmy Fallon" since February 17, 2014, continuing the role they served during the entire run of "Late Night with Jimmy Fallon".  He is also one of the producers of the Broadway musical "Hamilton".  He is the cofounder of Okayplayer and Okayafrica.  Additionally, he is an adjunct instructor at the Clive Davis Institute of Recorded Music at New York University.

Supporting paragraphs: The Roots discography Questlove
Answer: fourteen