Question: What type of occupation Johnny Joyce and Paul Simon and have in common?

full_context: Document 1: John Fahey (musician): John Aloysius Fahey (February 28, 1939 – February 22, 2001) was an American fingerstyle guitarist and composer who played the steel-string acoustic guitar as a solo instrument. His style has been greatly influential and has been described as the foundation of American Primitive Guitar, a term borrowed from painting and referring mainly to the self-taught nature of the music and its minimalist style. Fahey borrowed from the folk and blues traditions in American roots music, having compiled many forgotten early recordings in these genres. He would later incorporate classical, Portuguese, Brazilian, and Indian music into his œuvre. He spent many of his later years in poverty and poor health, but enjoyed a minor career resurgence with a turn towards the more explicitly avant-garde, and created a series of abstract paintings during the last years of his life. He died in 2001 from complications from heart surgery. In 2003, he was ranked 35th in the "Rolling Stone" "The 100 Greatest Guitarists of All Time" list.
Document 2: Paul Simon: Paul Frederic Simon (born October 13, 1941) is an American musician, singer-songwriter and actor. Simon's musical career has spanned seven decades, with his fame and commercial success beginning as half of the duo Simon & Garfunkel, which was formed in 1964 with Art Garfunkel. Simon was responsible for writing nearly all of the pair's songs, including three that reached No. 1 on the U.S. singles charts: "The Sound of Silence", "Mrs. Robinson", and "Bridge over Troubled Water".
Document 3: Moon Guitars: Moon Guitars was established in 1979 by Jimmy Moon in a small workshop on the Island of Arran in Scotland. His reputation grew quickly and he was soon making (mostly electric guitars) and repairing instruments for many of Scotland’s finest musicians. A move to Glasgow was made in 1985 and for the following ten years, the company produced mostly custom electric instruments for many of Scotland’s well-known bands including Big Country, Texas, Simple Minds, Wet Wet Wet and Del Amitri. The next five years saw a change in the industry, and recognising this shift, Jimmy returned to his roots and began producing acoustic guitars and the entire mandolin family. Acoustic guitars range from Standard Series through to Master Grade instruments built with exotic timbers. The range also includes signature models for Bryan Adams and Scottish folk singer Dougie MacLean. Some current users of Moon acoustic instruments include: Adele, Ally McErlaine (Texas & Red Sky July), Bryan Adams, Dougie MacLean, Guy Berryman (Coldplay), Paolo Nutini, Trevor Rabin, Steve Earle, Peter Rowan, Roy Harper and the Scissor Sisters.
Document 4: Reverend Gary Davis: Reverend Gary Davis, also Blind Gary Davis (born Gary D. Davis, April 30, 1896 – May 5, 1972), was a blues and gospel singer who was also proficient on the banjo, guitar and harmonica. His fingerpicking guitar style influenced many other artists. His students include Stefan Grossman, David Bromberg, Steve Katz, Roy Book Binder, Larry Johnson, Nick Katzman, Dave Van Ronk, Rory Block, Ernie Hawkins, Larry Campbell, Bob Weir, Woody Mann, and Tom Winslow. He influenced Bob Dylan, the Grateful Dead, Wizz Jones, Jorma Kaukonen, Keb' Mo', Ollabelle, Resurrection Band, and John Sebastian (of the Lovin' Spoonful).
Document 5: Paul Simon (album): Paul Simon is the second studio album by American singer-songwriter Paul Simon as a solo artist. It was released in January 1972, nearly two years after he split up with longtime musical partner Art Garfunkel. His first solo album was recorded in England in 1965 but remained unreleased in the U.S. (except for a brief period in 1969) until 1981, when it appeared in the 5-LP "Collected Works" boxed set. Originally released on Columbia Records, "Paul Simon" was then issued under the Warner Bros. label and is now back with Columbia through Sony. The album topped the charts in the United Kingdom, Japan and Norway and reached No. 4 on the U.S. Billboard Pop Albums. In 1986 it was certified platinum.
Document 6: Art Garfunkel: Arthur Ira Garfunkel (born November 5, 1941) is an American singer, poet, teacher and actor. He is best known for his partnership in his earlier years with Paul Simon in the folk rock duo Simon & Garfunkel.
Document 7: I Am a Rock: "I Am a Rock" is a song written by Paul Simon. It was first performed by Simon alone as the opening track on his album "The Paul Simon Songbook" which he originally recorded and released in August 1965, only in the United Kingdom. Paul Simon and Art Garfunkel, as the American folk rock duo Simon and Garfunkel, re-recorded it on December 14, 1965, and included as the final track on their album "Sounds of Silence", which they released on January 17, 1966.
Document 8: Joe Veillette: Joe Veillette (born March 13, 1946), is a luthier and the owner of Veillette Guitars. He specializes in the crafting of unusual and innovative handmade guitars, basses, and other stringed instruments. Veillette's diverse client list includes John Sebastian, James Taylor, Ani DiFranco, Dave Mathews, John Mayer, Jorma Kaukonen, Steve Miller, Todd Rundgren, Chris Martin, Jimmy Vivino, Tim Pierce, Colin Hay, David Torn, Brian May, Kaki King, Neal Schon, Mike McCready, Eddie Van Halen and other notable players.
Document 9: Paul Simon discography: Paul Simon is an American singer-songwriter, known not only for his solo work, but also as a member of the folk-duo Simon & Garfunkel with Art Garfunkel. He has released studio albums, live albums, compilation albums and singles. His music career has spanned over fifty years. He started recording music in the 1950s and his most recent album, "Stranger to Stranger", was released in 2016.
Document 10: Bridge over Troubled Water (song): "Bridge over Troubled Water" is a song by American music duo Simon & Garfunkel. Produced by the duo and Roy Halee, the song was released as the follow-up single to "The Boxer" in January 1970. The song is featured on their fifth studio album, "Bridge over Troubled Water" (1970). Composed by singer-songwriter Paul Simon, the song is performed on piano and carries the influence of gospel music. The original studio recording employs elements of Phil Spector's "Wall of Sound" technique using L.A. session musicians from the Wrecking Crew.
Document 11: Jonny Greenwood: Jonathan Richard Guy Greenwood (born 5 November 1971) is an English musician and the lead guitarist and keyboardist of the alternative rock band Radiohead. A multi-instrumentalist, Greenwood also plays instruments including the bass guitar, piano, viola, and drums, and is a prominent player of the ondes Martenot, an early electronic instrument. He works with electronic techniques such as programming, sampling and looping, and writes music software used by Radiohead. He described his role in the band as an arranger, helping to transform singer Thom Yorke's demos into full songs. He has been named one of the greatest guitarists of all time by publications including the "NME," "Rolling Stone" and "Spin".
Document 12: Jay Joyce: John Joseph "Jay" Joyce is an American record producer, songwriter and session musician. In the 1980s, he was a member of the rock band In Pursuit, which recorded for MTM Records. After In Pursuit broke up, he founded another band called Bedlam.
Document 13: B. J. Cole: Brian John "B. J." Cole (born 17 June 1946) is an English pedal steel guitarist, who has long been active as a session and solo musician. Coming to prominence in the early 1970s with the band Cochise, Cole has played in many styles, ranging from mainstream pop and rock to jazz and eclectic experimental music, but has never forgotten the instrument's roots in country music. Through his varied and extensive session work and long career as a performer, he has come to be regarded as Britain's pre-eminent pedal steel guitarist. Cole also plays lap steel and dobro.
Document 14: Johnny Joyce: John Joyce (1933–2004) was a legend on the British folk music scene. He dedicated his musical career to the twelve-string guitar. "Blues" was his first love and he appeared with such Blues greats as Howlin' Wolf, Jesse Fuller, Reverend Gary Davis, Sonny Terry, and Brownie McGhee. Throughout his long career he has also played/appeared with The Levee Breakers, Davy Graham, Bert Jansch, John Renbourn, Paul Simon, Roy Harper, Al Stewart, Sandy Denny, Strawbs, Velvet Opera, Ralph McTell, and Paul Brett. He was also highly regarded as one of the best guitar repairers in the United Kingdom. He designed the 'JJ' series and the best selling 'Sandpiper' range of guitars made by Aria.
Document 15: So Long, Frank Lloyd Wright: "So Long, Frank Lloyd Wright" is a song written by Paul Simon that was originally released on Simon & Garfunkel's 1970 album "Bridge over Troubled Water". It has since been released on several Simon & Garfunkel compilation albums. It has also been recorded by the London Pops Orchestra and Joe Chindamo trio. Art Garfunkel has stated that the origin of the song came from his request that Paul Simon write a song about the famous architect Frank Lloyd Wright while Simon has stated that he wrote the song, despite not knowing who Wright was. Garfunkel sings lead on the majority of the song while Simon sings on the bridge.
ground_truth: musical career