To understand how this works, look at this example. Notice how both an E minor (Em) chord and a G major chord fit into pentatonic pattern 1 in the open position. The gray dots indicate the notes of the chords.
You can play E minor pentatonic over an Em chord or a progression that revolves around Em. For example, “Rockin’ in the Free World” by Neil Young centers on an Em chord, and the notes of E minor pentatonic work over it.
You can play G major pentatonic over a G chord or a progression that revolves around G. For example, “Wonderful Tonight” by Eric Clapton centers on a G chord, and the notes of G major pentatonic work over it.
You can see an example of how to use the E minor and G major pentatonic scales in Chapter 11, Video Clip 28: Playing Minor and Major Pentatonic.
All five pentatonic patterns consist of the same notes and are simply pieces of the same scale. So if you’re using E minor pentatonic over an Em chord, you’re not confined to any one position. You can move freely through any of the patterns as long as you connect them properly and stay in key. The same goes for when you’re using the scale as G major pentatonic.
The only difference between E minor and G major pentatonic is which note functions as the tonic (or tonal center) of the scale. When you use E minor pentatonic, the E note is the tonal center and your point of resolution. Likewise, when you use G major pentatonic, the G note is the tonal center and your point of resolution.Here are all the E notes in the pentatonic patterns, plus some commonly used Em chord shapes in gray. Various forms of Em show up in every position and pattern, but for simplicity’s sake, only those chord forms that guitar players typically use are illustrated. When a song features E minor pentatonic, more often than not it’s using the portion of the patterns that centers on these chord shapes.
“Cocaine” by Eric Clapton
“Horse with No Name” by America
“Nothing Else Matters” by Metallica
“Paranoid” by Black Sabbath
“Rockin’ in the Free World” and “Heart of Gold” by Neil Young
“Susie Q” by Creedence Clearwater RevivalSome songs centering on G chords include
“Cliffs of Dover” by Eric Johnson
“Knockin’ On Heaven’s Door” by Bob Dylan
“Last Kiss” by Pearl Jam
“Love the Lord” by Lincoln Brewster
“Ring of Fire” by Johnny Cash
“Sweet Home Alabama” by Lynyrd Skynyrd
“Wonderful Tonight” by Eric Clapton