If you folks don't know who Sharon Gilchrist is, you should check out the many videos on RU-vid that showcase her talents by searching for the Rowan Rice Quartet when Sharon played with the legendary Tony Rice, Peter Rowan and Bryrn Davies.
Seriously? This is a portion of a longer lesson, from an entire online course done by a professional company. They're not giving away all their content for free. You want the rest? Pay for it.