hi everyone. I'm looking to advance my slap bass skills. My number one problem is that my bass teacher doesn't know enough about slap bass to teach me anything I don't already know. I was wondering what, if any, are some good "advanced slap bass technique" methods that I could study. This would include anything from videos to excercise books. It's just that right now I'm stuck in the whole Flea style of slap bass, which frankly bores me quite a bit, and I'd like to advance beyond that. The most important things to me that I would like to advance the fluidity of my slapping and pop, and my speed. Thank you.