Joel Carver Whitburn (born November 29, 1939; Wauwatosa, Wisconsin) is an American author and music historian.

Whitburn founded Record Research Inc. in Menomonee Falls, Wisconsin, in 1970, and put together a team of researchers to examine in detail all of Billboard's music and video charts. Record Research publishes reference books based on data from the various popular music charts and to date has published over 200 books, 50 of which are currently in the Record Research catalog. His flagship publication is Top Pop Singles which covers the history of Billboard's popular music charts. Featuring each recording's peak position, date charted, weeks charted, label and information, and trivia on recordings and artists, Whitburn's books are used extensively by the entertainment industry (especially radio DJs) and music fans worldwide. His research extends from 1890 to the present and covers many genres. Whitburn is also the author of the Top 40 Hits series of books published by Billboard Books.

Donny Edward Hathaway (October 1, 1945 – January 13, 1979) was an American soul singer-songwriter and musician. Hathaway contracted with Atlantic Records in 1969 and with his first single for the Atco label, "The Ghetto, Part I" in early 1970, Rolling Stone magazine "marked him as a major new force in soul music."

His collaborations with Roberta Flack scored high on the charts and won him the Grammy Award for Best Pop Performance by a Duo or Group with Vocal for the duet, "Where Is the Love" in 1973.

His body was found outside the luxury hotel Essex House in New York City; his death was ruled a suicide.

Hathaway, the son of Drusella Huntley, was born in Chicago. He lived with his grandmother, Martha Pitts, also known as Martha Crumwell, in the Carr Square housing project, in St Louis. Hathaway began singing in a church choir with his grandmother, a professional gospel singer, at the age of three. He graduated from Vashon High School in 1963. He studied music on a fine arts scholarship at Howard University in Washington, D.C. He was a member of the Alpha Phi Alpha Fraternity, Inc. He also formed a jazz trio to work around the local area with drummer Ric Powell while there, but during 1967 left Howard without a degree, after receiving job offers in the music business.

Franklyn Baur (1903—1950) was a popular tenor vocal recording artist.

Baur made hundreds of recordings for about a dozen different recording companies, including the three major labels, Victor, Columbia and Brunswick. His first recording, If the Rest of the World Don't Want You, was for Victor in 1923. Baur recorded for Victor as a featured soloist, as a member of the Shannon Quartet (known as The Revelers after 1925), as one the vocalists for Nat Shilkret and the Victor Orchestra, and, on occasion, as the vocalist for Paul Whiteman's orchestra, with many of his recordings being listed by Joel Whitburn as "charted." The Encyclopedic Discography of Victor Recordings (EDVR) lists detailed information for Baur's Victor recordings.

Baur first recorded for Columbia in 1924, with many more Columbia recordings to follow, and for other labels, including Brunswick, Banner, Domino, Emerson, Gennett, Grey Gull, Puritan, Oriole, and Regal, often using pseudonyms.

Baur appeared in the Ziegfeld Follies of 1927.

Ellen Muriel Deason (born August 30, 1919), known professionally as Kitty Wells, is an American country music singer. Her 1952 hit recording, "It Wasn't God Who Made Honky Tonk Angels", made her the first female country singer to top the U.S. country charts, and turned her into the first female country star. Her Top 10 hits continued until the mid-1960s, inspiring a long list of female country singers who came to prominence in the 1960s.

Wells ranks as the sixth most successful female vocalist in the history of Billboard's country charts, according to historian Joel Whitburn's book The Top 40 Country Hits, behind Dolly Parton, Loretta Lynn, Reba McEntire, Tammy Wynette, and Tanya Tucker. In 1976, she was inducted into the Country Music Hall of Fame and is currently its oldest living member. In 1991, she became the third country music artist, after Roy Acuff and Hank Williams, and the eighth woman to receive the Grammy Lifetime Achievement Award. Wells' accomplishments earned her the nickname The Queen of Country Music.

Enoch Henry Light (born Canton, Ohio, 18 August 1905, died Redding, Connecticut 31 July 1978) was a classical violinist, bandleader, and recording engineer. As A&R chief and vice-president of Grand Award Records, he founded Command Records in 1959. Light's name was prominent on many albums both as musician and producer. In the 1930s Light studied conducting with the French conductor Maurice Frigara in Paris.

He is credited with being one of the first musicians to go to extreme lengths to create high-quality recordings that took full advantage of the technical capabilities of home audio equipment of the late 1950s and early 1960s, particularly stereo effects that bounced the sounds between the right and left channels (often described as "ping-pong").

He arranged his musicians in ways to produce the kinds of recorded sounds he wished to achieve, the first to do so. The first of the albums produced on his record label, Command Records, Persuasive Percussion, became the first huge hit based solely on retail sales. His songs received little or no airplay on the radio, because AM radio, the standard of the day, was monaural. Light went on to release several albums in the Persuasive Percussion series, as well as a Command test record.