Here's my top 10
[color=#282828][font=helvetica, arial, sans-serif]James Jamerson[/font][/color]
Jaco
Geddy Lee
Mark King
Chris Squire
[color=#282828][font=helvetica, arial, sans-serif]Paul McCartney[/font][/color]
Pino
[color=#282828][font=helvetica, arial, sans-serif]John Paul Jones[/font][/color]
[color=#282828][font=helvetica, arial, sans-serif]Nate Watts[/font][/color]
Sting