Chords Introduction.

Playing chords is the fundamental role of a guitar player in the blues.

This section is not about teaching you chords. It's about using chords
in the blues setting. Make sure you can play open and bar chords
before starting here.

First, take time to get your fingers in the correct position and then
strum the chord, making sure you can hear all the notes in the chord.

Once you're comfortable with each individual chord, try some of the
songs to get the hang of changing between them.