EBS Lesson Six Developing rock grooves (part 1)
Now you can play two different G bass notes, one low and one high. This next exercise enables you to compare the sound of the two different G notes.
Take a look at Figure 3 and follow these instructions. Try playing this second exercise by playing the G on the E string at the third fret with your index finger and the G on the D string with your fourth finger at the fifth fret as we did in Exercise 1.
Figure 3. Low G on the E string at the 3rd fret and a high G on the D string at the 5th fret

Once you are comfortable with your fingers and their positions, use the multimedia to check you are right and then practise with the play-along files.