Tuning low to high: E, A, D, G, B, E
e----------------------------|
B----------------------------|
G----------------------------|
D----------------3-----------|
A--------3-5------5-3--------|
E---5-------------------5-1--|
[ Tab from: http://www.guitaretab.com/d/derek-trucks-band/89835.html ]
e------------------------------|
B------------------------------|
G------------------------------|
D----------------3---------3---|
A--------3-5------5-3-5------1-|
E---5--------------------------|
e----------------------------|
B----------------------------|
G-------------3--------------|
D------3-5------5-3----------|
A---5-----------------5------|
E-------------------------1--|cycles to start again)