John Patitucci (born December 22, 1959) is an American jazz double bass and electric bass player, specializing in post-bop, jazz fusion and Brazilian jazz. Wikipedia
Biography by Scott Yanow One of the top bassists of the 1990s (on both acoustic and electric), Patitucci's speed, very clear tone, and versatility are quite impressive. www.allmusic.com/cg/amg.dll?opt1=1&P=amg&sql=john+patitucci
The definitive Wikipedia entry for John Patitucci. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/John_Patitucci