Watch the Fingering Techniques online guitar lesson by Stu Hamm from Stu Hamm U: Slap Bass

The octave is going to be your bread and butter of slap and tap, so let's take the time to work on proper ways to coordinate your thumb, fingers and wrist to create a smooth motion that will give you a good consistant tone and not hurt your hand.

Remember to LISTEN, and if it doesn't sound quite right you are probably just doing some very simple thing just a bit wrong, and you will be abe to fix it and sound good in no time!