◦ Monday, March 24, 2008 ◦

Cuban-born bassist, band leader and mambo pioneer Israel "Cachao" Lopez died on Saturday in Miami, media reports said. He was 89.

Lopez, who immigrated to the United States from Cuba in 1962, is credited with introducing the mambo musical genre to generations of adoring fans. He died on Saturday after complications from kidney failure, the Miami Herald reported in its online edition.

Known for years by a singular name, Cachao, Lopez was a Grammy Award-winning artist whose work was chronicled in a 1993 documentary by Cuban-American actor Andy Garcia.

Born in Havana to a musical family in 1918, Lopez took to music early and in his teens had already become an accomplished classical bassist.

His contribution to modern music began in the 1930s. Like many other jazz musicians of his day, Lopez and his brother, Orestes Lopez, improvised with traditional music. He experimented with Afro-Cuban music and developed a new sound that became the mambo.

Though originally rejected, the musical genre took flight in the 1950s and became a jazz staple through much of the next few decades. After a period of obscurity, Lopez regained international attention in the 1990s thanks in part to Garcia's work.