Sad Days Lonely Nights

Sad Days Lonely Nights - Junior Kimbrough, from the album of the same name

Open G tuning

d|---------------------------------------------------------------------------|
B|---------------------------------------------------------------------------|
G|--3h5---3p0-3-----0----0---------------------------------------------------|
D|-------------------3b------------------------------------------------------|
G|--0--0--0---0--0--0----0--0------------------------------------------------|
D|---------------------------------------------------------------------------|

Repeat until your blues are gone.

Keep the bass G string going with your thumb as a constant rhythm, and then add the
other notes with your middle and index fingers. This is the main riff. Repeat it with some
variation throughout - it's the blues, Junior didn't play it the same every time, and 
neither should you.

Here's a simple variation I use. As long as you keep the rhythm going with your thumb,
nearly anything can work.

d|---------------------------------------------------------------------------|
B|---------------------------------------------------------------------------|
G|--3h5-3--0h3-0---0---0-----------------------------------------------------|
D|----------------3--3b------------------------------------------------------|
G|--0---0--0---0--0--0---0---------------------------------------------------|
D|---------------------------------------------------------------------------|