This lesson introduces another popular fingerpicking style, Blues guitar. The first thing to understand about Blues is common progressions that are often used. The two most frequently used chord progressions in Blues are the 12 Bar and 8 Bar Blues progressions. A Blues progression is generally constructed from the three basic chords in a key, which is illustrated in the following table.
These three chords are referred to as the I, IV and V chords. The Roman numerals relating to the 1st, 4th, and 5th notes of the major scale from which each chord takes its name. If you find this style of playing interesting, see the book Progressive Blues Acoustic Guitar Method for more detail.