Blues Backing Track in A (90bpm)
https://www.youtube.com/watch?v=Z3euxRLOQec
minus-one
Blues in E (90bpm) : Backing track
https://www.youtube.com/watch?v=36X3wecT2z8
https://www.youtube.com/watch?v=Z3euxRLOQec
https://www.youtube.com/watch?v=36X3wecT2z8