Robert Sterling is a songwriter, arranger, and record producer, his songs have been recorded by a variety of Christian artists, notably including Point of Grace, Gold City and Sandra Faye "Sandi" Patty, (born July 12, 1956) is an American Christian music singer, known for her wide vocal range and expressive flexibility which has led music critics to dub her "  "?
The Voice
Sandi Patty
Sandra Faye "Sandi" Patty (born July 12, 1956) is an American Christian music singer, known for her wide vocal range and expressive flexibility which has led music critics to dub her "The Voice".
Robert Sterling (musician)
Robert Sterling is a songwriter, arranger, and record producer.
 His songs have been recorded by a variety of Christian artists, notably including Point of Grace, Gold City and Sandi Patty.
 His tunes have worked their way to the top of the Christian pop, Southern Gospel, and inspirational radio charts.
 Among Robert's record producing credits are the certified gold albums, “Point of Grace,” and “The Whole Truth," by Point of Grace, and the Grammy-nominated recording, "Love Will," by the Talleys.
David T. Clydesdale
David T. Clydesdale (born 1954) is an American musical artist, songwriter, arranger, and conductor.
 A recipient of a Grammy Award and Dove Award, he has received five gold record certifications, and one platinum record.
 Since 1974, he has collaborated with and written songs for notable Christian music artists, such as Steve Green, Sandy Patty, Dottie Rambo, Debby Boone, Dino, Point of Grace, as well as mainstream acts such as Aretha Franklin, the US Army Band Chorus, and Hallmark Card’s Christmas albums.
 He is perhaps best known for his Christmas musicals, although he has written several Easter musicals as well.
 He has also created works for Six Flags Amusement Parks and Walt Disney World Productions.
 He is married to Celeste Clydesdale, a multiple Dove Award-winning creator of Children's Music. Scott Krippayne
Scott Krippayne (born July 23, 1971) is an American singer and songwriter.
 Krippayne is better known for his contributions towards other artists, as over 150 of his songs have been recorded by others including Point of Grace, John Tesh, Avalon, Jaci Velasquez, FFH, True Vibe and Sandi Patty. Bill Kenny (singer)
William Francis Kenny Jr. (June 12, 1914 – March 23, 1978), known professionally as Bill Kenny, was a pioneering African American tenor vocalist with a wide vocal range spanning four octaves.
 Often regarded as one of the most influential high-tenor singers of all time, Kenny was noted for his "bell-like" vocal clarity and impeccable diction.
 Although he is most famous for his role as lead tenor with the Ink Spots, Kenny also led a successful solo career after disbanding the Ink Spots in 1954.
 Throughout the 1950s and 60s Kenny recorded, toured the world and appeared on many popular variety television shows.
 In 1966 Kenny became the star and host of his own musical variety show "The Bill Kenny Show" which aired on CBC.
 In 1989, 11 years after his death, Bill Kenny was inducted into the Rock and Roll Hall of Fame.
 Kenny is often noted as being the "godfather" of R&B tenor vocalists. Prince (musician)
Prince Rogers Nelson (June 7, 1958 – April 21, 2016) was an American singer-songwriter, multi-instrumentalist, and record producer.
 He was a musical innovator who was known for his eclectic work, flamboyant stage presence, extravagant dress and makeup, and wide vocal range.
 His music integrates a wide variety of styles, including funk, rock, R&B, new wave, soul, psychedelia, and pop.
 He has sold over 100 million records worldwide, making him one of the best-selling music artists of all time.
 He won seven Grammy Awards, an American Music Award, a Golden Globe Award, and an Academy Award for the film "Purple Rain".
 He was inducted into the Rock and Roll Hall of Fame in 2004, his first year of eligibility. Marie Wilt
Marie Wilt (also Maria Vilda and Marie Liebenthaler) (30 January 1833 – 24 September 1891) was an Austrian dramatic coloratura soprano.
 Possessing a wide vocal range with a significant amount of power and flexibility, Wilt sang a wide repertoire that encompassed the operas of Wolfgang Amadeus Mozart, the German operas of Richard Wagner, the grand operas of Giuseppe Verdi, and the bel canto operas of Bellini, Rossini, and Donizetti.
 She sang for many years at the Vienna Hofoper (now Vienna State Opera) and for a number of seasons at the Royal Opera House, Covent Garden in London.
 She notably portrayed the role of Sulamith in the world premiere of Karl Goldmark's "Die Königin von Saba" in 1875.
 Also a regular performer of the concert repertoire, Wilt often appeared in performances of works by Beethoven, Haydn, and Mendelssohn. Eugenia Mantelli
Eugenia Mantelli (1860- 3 March 1926) was an Italian opera singer who had a prolific career in Europe, the United States, and South America from the 1880s through the early part of the twentieth century.
 She possessed a flexible warm voice with a wide vocal range that, while focusing mostly within the mezzo-soprano repertoire, enabled her to sing roles normally associated with contraltos and sopranos. Indeed, during her lifetime she was often identified as either a mezzo-soprano or a contralto by music critics without much consistency.
 While she had an excellent vocal technique and an exceptionally beautiful tone quality, her gifts as an actress and interpreter were only mediocre. Christian music festival
A Christian music festival (also known as a Jesus music festival or simply a Jesus festival) is a music festival held by the Christian community, in support of performers of Christian music.
 The festivals are characterized by more than just music; many feature motivational speakers and evangelists, and include seminars on Christian spiritual and missions topics, service, and evangelism.
 They are often viewed as evangelical tools, and small festivals can draw 10 times the crowd of traditional revival meetings.
 While the central theme of a Christian festival is Jesus Christ, the core appeal of a Christian music festival remains the artists and their music.
 Critics point out that the dichotomy of business and religious interests can be problematic for Christian festivals.
 In similar ways as the Christian music industry in general, festivals can be drawn away from their central theme and gravitate toward commercialization and mainstream acts in an attempt to draw crowds. Jason Ingram
Jason David Ingram (born August 23, 1974) is an American Christian music producer and songwriter.
 He has served as a songwriter for many Christian artists, including Bebo Norman, Point of Grace and others.