Music Dojo- The greatest bass course in the world.
Aguilar- Maker of great bass equipment.
MarkBass- Maker of great bass equipment.
Gary Willis- Great player, great teacher.
Michael Manring- The god of sonic bass.
SLAVA PUB- George Vance is a great player and great pedagogue.
Ken Smith- Great bass maker.
Talk Bass- Talk about basses.
Bassgear.com- A place to buy and sell bass gear.
Cakewalk- Buy Sonar and other great products.
International Institute of Bass- a great bass newslink and resource site.