Check out some of the Jazz and similar greats: -
John Coltrane
Check out Gary's thread on the most awesome jazz song ever
This will twist your knuckles into knots :D Gary ;)
www.keyboardforums.com
others
Herbie Hancock
Miles Davis
Errol Gardner
Dizzy Gillespie
Sonny Rollins
Billie Holiday
Ella Fitzgerald
Charlie Parker
Dave Brubeck
Django Reinhardt
Count Basie
Louis Armstrong
Sonny Rollins
Grover Washington Jr
Cab Calloway, check him out in The Blues Brothers movie singing Minnie The Moocher
Candy Dulfer (jazz funk) start with "sax a go go"
Benny Goodman, start off with this all time great concert of him and his orchestra.
Another great pairing is Billy Eckstine and Sarah Vaughan and this is one of the best of all times imho
As a side issue, Wigan Jazz Festival is held each year and is one of the best in the UK, a few years ago we saw an orchestra recreate the Benny Goodman concert, it was awesome, enjoy the original.