It depends on what genre you like.
for cool i reccomend miles davis:the birth of the cool.
for swing i reccomend any coun basie(his guitarists name was benny green he was good)
I really reccomend anythig by rick hayden(by anything i mean his only cd)lol.
it depends these are just a few styles. here are some jazz genres to choose from.
swing
fusion
classic
bop
hardbop
postbop
afrocuban
blues?
cool
westcaost
acid
dixeland
free
contemorary
avant-garde
latin
modal
ragtime
smooth
theese are just some try them see what you like.