I watched these a long time ago. The first two taught me a lot of stuff that I use every day in band. Everyone now compliments me on my playing. Hopefully you will learn something! https://youtu.be/Y4Z-BQitMuc https://youtu.be/xsPYjHgQzN4 https://youtu.be/qa3RI5uRdfg This one is funny too: https://youtu.be/qiq75iZjTLs Add on if you can find better!