Question: What is the name of a folk singer who played in a celler below a folk cafe?
Context: Arif Lohar is a Punjabi folk singer from Pakistan.  He usually sings accompanied by a native musical instrument resembling tongs (called a "chimta").  His folk music is representative of the traditional folk heritage of the Punjab.  He is a son of the renowned folk singer Alam Lohar. Alf Cranner (born 25 October 1936 in Oslo) is a major Norwegian folk singer, lyricist and painter.  He is considered by many as the pioneer of the Norwegian folk music wave of the 1960s.  The citation for the award of Evert Taube Memorial Fund Grant 1994, to Cranner states: «Det är motiverat att anse honom som sin tids fader för den norska viskonsten» (It is motivated by the regard of him as the father of the Norwegian folk music genre).  He is known for several popular folk music interpretations and beautiful folk tunes, including these: "Å, den som var en løvetann" with lyrics by another great Norwegian folk singer and lyricist Alf Prøysen (1914–1970), "Bare skrap" and "Den skamløse gamle damen" with lyrics by Klaus Hagerup and "Sjømannsvise" with the text of Harald Sverdrup.  Among Cranner folk songs with his own lyrics is "Båt til lyst" and "Hambo i fellesferien" two of the best known.  The folk song "Din tanke er fri", is Cranner translation of the German "Die Gedanken sind frei". Thomas Richard Paxton (born October 31, 1937) is an American folk singer-songwriter who has had a music career spanning more than fifty years.  In 2009, Paxton received a Grammy Lifetime Achievement Award.  He is noteworthy as a music educator as well as an advocate for folk singers to combine traditional songs with new compositions. Gerdes Folk City (sometimes spelled Gerde's Folk City) was a music venue in the West Village, part of Greenwich Village, Manhattan, in New York City.  Initially opened as a restaurant called Gerdes, by owner Mike Porco, it eventually began to present occasional incidental music.  First located at 11 West 4th Street (in a building which no longer exists), it moved in 1970 to 130 West 3rd Street.  It closed in 1987.  On January 26, 1960, Gerdes turned into a music venue called The Fifth Peg, in cooperation with Izzy Young, the director of the Folklore Center.  The Fifth Peg's debut bill was gospel folk singer Brother John Sellars and Ed McCurdy, writer of the anti-war classic "Last Night I Had the Strangest Dream".  Porco and Young had a falling-out, and on June 1, 1960, Gerdes Folk City was officially born with a bill featuring folksingers Carolyn Hester and Logan English.  At this time Gerdes Folk City was booked by a folk enthusiast Charlie Rothschild (who later became Judy Collins' longtime manager) and English.  Gerdes Folk City was suddenly one of the central music venues of the era.  It became one of the most influential American music clubs, before finally losing its lease in 1987. " "Rolling Stone" Book of Lists" called Folk City one of the three top music venues in the world, along with The Cavern and CBGB.  Folk City helped to launch the careers of several world-renowned musical stars from Bob Dylan to Sonic Youth, and showcased numerous music styles from folk to alternative rock. "The Folk Singer" is a folk song, written by Charles E. Daniels and American musician Johnny Cash and first recorded by Cash in 1968.  It is also known as "Folk Singer" or, less often, "The Singer". Opened in 1953 or 1954, and one of the original "folk cafés" of the 1950s/1960s, Bunjies Coffee House & Folk Cellar was situated at 27 Litchfield Street (just off Charing Cross Road), London WC2.  Below the café, in a 400-year-old wine cellar, was an influential music venue which changed little until its closure (and conversion of the premises into a restaurant) in 1999.  Allegedly named after the first owner's pet hamster, the venue featured, early in their careers, Tom Paxton, John Renbourn, Bert Jansch, Bob Dylan and Paul Simon.  Al Stewart secured a residency at the Folk Cellar in 1965, at the age of 19, which was a significant factor in his later success. Joan Chandos Baez ( ; born January 9, 1941) is an American folk singer, songwriter, musician, and activist whose contemporary folk music often includes songs of protest or social justice, Baez has performed publicly for over 59 years, releasing over 30 albums.  Fluent in Spanish and English, she has recorded songs in at least six other languages.  She is regarded as a folk singer, although her music has diversified since the counterculture days of the 1960s and now encompasses everything from folk rock and pop to country and gospel music.  Although a songwriter herself, Baez generally interprets other composers' work, having recorded songs by the Allman Brothers Band, the Beatles, Jackson Browne, Leonard Cohen, Woody Guthrie, Violeta Parra, The Rolling Stones, Pete Seeger, Paul Simon, Stevie Wonder, Bob Dylan and many others.  In recent years, she has found success interpreting songs of modern songwriters such as Ryan Adams, Josh Ritter, Steve Earle and Natalie Merchant.  Her recordings include many topical songs and material dealing with social issues. Live at Newport is a 1996 compilation on Vanguard Records of folk singer Phil Ochs' three appearances at the Newport Folk Festival, in 1963, 1964 and 1966.  Presenting twelve tracks that also appear on his first, second, third, fourth and fifth albums, Ochs is at his peak as a folk singer throughout, singing anti-war songs alongside those espousing civil rights and worker's rights, and showcasing some more introspective numbers that would be dramatically rearranged on the fourth and fifth albums. Aldous (Hannah) Harding (born 1990) is a self-described "gothic folk" singer-songwriter from Lyttelton, New Zealand.  She has been represented by independent record labels Flying Nun Records and Lyttelton Records.  4AD announced Aldous Harding as a new signing in early 2017 just prior to the release of her second album.  Harding comes from a musical family: her mother is folk singer Lorina Harding, and she was discovered while busking on a street by fellow musician Anika Moa.  The folk singer has also collaborated with many musicians including Marlon Williams, John Parish, Mike Hadreas and Fenne Lily. Harry Boardman (1930–1987) was an English folk singer who was born in Failsworth, Lancashire.  He sang both unaccompanied and accompanying himself on the Anglo concertina or banjo.  "Boardman has specialised in the lore, songs and dialect poems of his native Lancashire.  A fine singer, his recorded and printed work has done much to preserve the otherwise ignored aspects of his local tradition." —Fred Woods.  He was active as a folk singer and collector of Lancashire folklore from the late 1950s with some collaboration from his wife Lesley.  In 1991 the Harry Boardman Memorial Trust was established to increase public awareness of traditional music and related arts, including the folk music of the British Isles and local traditions of North West England.  Harry appeared regularly, together with Dave Hillier at the Pack Horse Hotel in Bridge Street, Manchester during the early 1960s.
Answer: Tom Paxton