​McKinley Morganfield, (April 4, 1913 – April 30, 1983) known professionally as Muddy Waters was an American blues singer, songwriter and musician who was an important figure in the post-World War II blues scene, and is often cited as the "father of modern Chicago blues". His style of playing has been described as "raining down Delta beatitude".
Muddy is famous for helping to invent the Chicago blues, a style of music that fused the rural, acoustic Mississippi Delta blues with the sounds of the electric guitar. Muddy's greatest influences were blues legends Son House, Robert Johnson, and Big Bill Broonzy.
Waters was a lifelong womanizer who met his last wife, Marva Jean Brooks, when she was 19 and he was over 60. He had at least six children, most illegitimate; mistresses and a daughter were lost to drugs.

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Ella Jane Fitzgerald (April 25, 1917 – June 15, 1996) 
was an American singer, songwriter and composer, sometimes referred to as the "First Lady of Song", "Queen of Jazz", and "Lady Ella". She was noted for her purity of tone, impeccable diction, phrasing, timing, intonation, absolute pitch, and a "horn-like" improvisational ability, particularly in her scat singing. After a tumultuous adolescence, Fitzgerald found stability in musical success with the Chick Webb Orchestra, performing across the country but most often associated with the Savoy Ballroom in Harlem. Her rendition of the nursery rhyme "A-Tisket, A-Tasket" helped boost both her and Webb to national fame. After taking over the band when Webb died, Fitzgerald left it behind in 1942 to start her solo career. Her manager was Moe Gale, co-founder of the Savoy,[1] until she turned the rest of her career over to Norman Granz, who founded Verve Records to produce new records by Fitzgerald. With Verve, she recorded some of her more widely noted works, particularly her interpretations of the Great American Songbook.

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Charles Parker Jr. (August 29, 1920 – March 12, 1955), nicknamed "Bird" or "Yardbird", was an American jazz saxophonist, bandleader, and composer. Parker was a highly influential soloist and leading figure in the development of bebop, a form of jazz characterized by fast tempos, virtuosic technique, and advanced harmonies. He was a virtuoso and introduced revolutionary rhythmic and harmonic ideas into jazz, including rapid passing chords, new variants of altered chords, and chord substitutions. Parker was primarily a player of the alto saxophone. Parker was an icon for the hipster subculture and later the Beat Generation, personifying the jazz musician as an uncompromising artist and intellectual rather than just an entertainer.  Early life Charles Parker Jr. was born at 852 Freeman Avenue in Kansas City, Kansas, to Charles Parker Sr. and Adelaide "Addie" Bailey, who was of mixed Choctaw and African-American background. He was raised in Kansas City, Missouri, near Westport Road. His father was often required to travel for work, but provided some musical influence because he was a pianist, dancer and singer on the Theatre Owners Booking Association (T.O.B.A.) circuit, later becoming a Pullman waiter or chef on the railways. Parker's mother worked nights at the local Western Union office during the 1920s.