Ornette Coleman's revolutionary harmolodic theories and free jazz innovations reshaped modern music. Born in Fort Worth, Texas in 1930, Coleman developed compositional approaches that abandoned traditional chord changes in favor of melodic freedom, creating works for jazz ensembles, string quartets, and symphony orchestra. His landmark albums from 1958 through 1961, including The Shape of Jazz to Come and Free Jazz, introduced compositions that became standards despite their radical departures from convention. Pieces including "Lonely Woman," "Peace," and "Turnaround" achieved frequent performance and cover versions across the jazz world. Working with collaborators including Don Cherry, Charlie Haden, Ed Blackwell, and Billy Higgins, Coleman crafted a body of work that prioritized melodic invention and collective interaction over harmonic frameworks. He died in New York in 2015.