Turn up the bass amp and keep up with the driving drums and crunchy guitar over this heavy blues progression. Work on adding short bass fills to help lead to a new chord. This is an important skill for bass player to master as the band often relies on the little "cues" form the bass player to invoke confidence when the band is about to change to a new chord. 134 BPM.
Chords:
||: D7 | | | | G7 | | D7 | | A7 | G7 | D7 | A7 :||