Leonard Joseph Tristano (19 March1919 - 18 November1978) was a jazz pianist and composer. He performed in the Cool jazz, bebop, post bop and Avant-garde jazz genres. He remains a somewhat overlooked figure in jazz history, but his enormous originality and dazzling work as an improviser have long been appreciated by knowledgable jazz fans; in addition, his work as a jazz educator meant that he has exerted a substantial indirect influence on jazz, … Wikipedia
The definitive Wikipedia entry for Lennie Tristano. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Lennie_Tristano