Question: Roger Vignoles has accompanied singer Sylvia McNair, what redister does she sing in?

Context paragraphs:
Vocalise (Corigliano): Vocalise is a composition for soprano, electronics, and orchestra by the American composer John Corigliano.  The work was commissioned by the New York Philharmonic under the direction of Kurt Masur with financial contributions from the Francis Goelet Fund.  It was given its world premiere by the soprano Sylvia McNair and the New York Philharmonic under Masur at Avery Fisher Hall on November 11, 1999.  The piece is dedicated to Sylvia McNair.

Give Me Your Love (Sylvia Striplin album): Give Me Your Love is the debut and only released album of singer Sylvia Striplin.

Sylvia McNair: Sylvia McNair (born June 23, 1956) is an American opera singer and classical recitalist who has also achieved notable success in the Broadway and cabaret genres.  McNair, a soprano, has made several critically acclaimed recordings and has won two Grammy Awards.

Just Sylvia: Just Sylvia is the second album by country music singer Sylvia.  It was released in 1982 on RCA Records and was produced by Tom Collins.  It featured a number one country hit in the song "Nobody", a Kyle Fleming-Dennis Morgan composition.  The song was not only a country smash, but a pop hit as well, peaking at number 15 on the "Billboard" Hot 100, and also becoming a top 5 Adult Contemporary hit.

Willard Morgan: Willard Morgan is an American performance artist and filmmaker, also founder and artistic director of the East Village art collective "Ideal Glass".  Son of opera singer Sylvia Side, he graduated from William Esper Studio and New York University.

Barbara McNair: Barbara Jean McNair (March 4, 1934 – February 4, 2007) was an American singer, theater, television and film actress.  McNair's career spanned over five decades appearing in television, film and stage.  McNair's professional career began in music during the late 1950s, singing in the nightclub circuit.  In 1958, McNair released her debut single "Till There Was You" from Coral Records; which was a commercial success.  McNair performed all across the world, touring with Nat King Cole and later appearing in his Broadway stage show "I'm With You" and " The Merry World of Nat King Cole" in the early 1960s.  By the 1970s, McNair gradually changed over to acting in films and television; appearing in films alongside Sidney Poitier such as "They Call Me Mister Tibbs! " (1970) and "The Organization" (1971).  In her later years, McNair returned to performing in nightclubs and on cruise ships.  McNair died from throat cancer on February 4, 2007 at age 72.

Jim Ford: Jim Ford (August 23, 1941 – November 18, 2007) was an American singer-songwriter originally from Johnson County, Kentucky.  After living in New Orleans, Ford moved to Los Angeles, and finally settled in Fort Bragg, California.  His music is a mixture of soul, country and folk.  His songs, or songs he shares writing credits on have been recorded by numerous artists, including Aretha Franklin, P.J. Proby, Bobby Womack, and The Temptations.  The UK singer Sylvia McNeill recorded "Ugly Man" in 1970, the only known version as Ford's could not be found in his archives.  Nick Lowe has cited Jim Ford as his biggest musical influence, and Sly Stone once called him "the baddest white man on the planet."

Dindi: "Dindi" (] - which sounds like Jin-jee in English) is a song composed by Antonio Carlos Jobim, with lyrics by Aloysio de Oliveira.  It is a world-famous bossa nova standard.  Tom Jobim wrote this piece especially for the Brazilian singer Sylvia Telles.  "Dindi" is a reference to a farm named "Dirindi", in Brazil, a place that Jobim and his friend/collaborator Vinicius de Moraes used to visit (according to Helena Jobim, his sister, in her book "Antonio Carlos Jobim - Um Homem Iluminado").  In December 1966, just a short while after Telles had recorded this piece with the guitarist Rosinha de Valença, she was killed in a road accident in Rio de Janeiro.

Sylvia Ratonel (album): Sylvia Ratonel is the first eponymous studio album by Singaporean singer Sylvia Ratonel.  It was released in Singapore on 27 October 2010.  The musical direction of the album departed from the usual ballad and acoustic genres Sylvia specialized in during "Singapore Idol".  "Singapore Idol" winner Sezairi Sezali and local rapper ShiGGa Shay appear on the album as featured artists.

Roger Vignoles: Roger Vignoles, born 12 July 1945, is a British pianist and accompanist.  He regularly performs with the world's leading singers, including Kiri Te Kanawa, Thomas Allen, Anne Sofie von Otter, Thomas Hampson, Gitta-Maria Sjöberg, Sarah Walker, Sylvia McNair, Susan Graham, Christine Brewer, Felicity Lott, Stephan Genz, Monica Groop, Wolfgang Holzmair, Bernarda Fink, Christine Schäfer, Brigitte Fassbaender and Kathleen Battle.  He also accompanies instrumentalists such as Joshua Bell, Heinrich Schiff, Nobuko Imai and Ralph Kirshbaum, and gives masterclasses around the world.

Supporting paragraphs: Roger Vignoles Sylvia McNair
Answer: soprano