Lee Konitz, born Leon Konitz on October 13, 1927, in Chicago, Illinois, was a pioneering American jazz alto saxophonist and composer, renowned for his contributions to the cool jazz movement. He passed away on April 15, 2020, in New York City due to complications from COVID-19. Konitz's career spanned from 1945 to 2019, during which he became known for his distinctive style, which stood apart from the influence of Charlie Parker.

Konitz's early musical journey began with the clarinet at age 11, inspired by Benny Goodman, before transitioning to the tenor saxophone and finally settling on the alto saxophone. His early influences included big band horn players and the legendary Louis Armstrong. He received classical training and was notably influenced by pianist Lennie Tristano, with whom he developed his mature style.

In the late 1940s, Konitz was a key figure in the cool jazz movement, participating in the seminal "Birth of the Cool" sessions with Miles Davis and working closely with Tristano. His style was characterized by long, melodic improvisations with unique rhythmic accents, diverging from the dominant bebop style of the time.

Throughout his career, Konitz collaborated with numerous jazz luminaries, including Stan Kenton, Gerry Mulligan, and Chet Baker. He was known for his harmonic daring and participated in free jazz events, such as a festival organized by Derek Bailey in 1987. Konitz also explored various musical settings, from solo performances to leading his own nonet.

Despite facing challenges in the music industry, Konitz continued to innovate and influence generations of saxophonists, including Paul Desmond and Art Pepper. His discography includes notable works like "Subconscious-Lee," "The Lee Konitz Duets," and "New Nonet." In recognition of his contributions to jazz, Konitz was awarded the prestigious Danish JAZZPAR Prize in 1992 and was named an NEA Jazz Master in 2009.

Lee Konitz's legacy as a melodic improviser and a leading figure in cool jazz remains influential, celebrated for his unique voice and innovative approach to the alto saxophone.