Charles Mingus, also known as Charlie Mingus, was an American jazz bassist, composer, bandleader, and occasional pianist. He was also known for his activism against racial injustice. Mingus is highly ranked among the composers and performers of jazz, and he recorded many highly regarded albums. Dozens of musicians passed through his bands and later went on to impressive careers. Wikipedia
The definitive Wikipedia entry for Charles Mingus. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Charles_Mingus
Charles Mingus was not only the most powerfully original bassist in jazz history, but he was one of the few legendary soloists and band leaders to leave an utterly distinctive body of continually unpredictable compositions. In that respect, he was in the www.gadflyonline.com/archive/April99/archive-mingus.html