Play Acoustic Guitar - The Magic Thumb Of Reverend Gary Davis
Advice on street playing http://www.squidoo.com/blues-guitar-street-singer
Listen to as much Gary Davis as you can - all the techniques you'd ever need are there. We take a short look at his thumb technique and try a little Cocaine Blues tablature for size. Have a good time - I did.
<iframe width="425" height="349" src="http://www.youtube.com/embed/E12Tvfngv9o" frameborder="0" allowfullscreen></iframe>