I–IV–V quick in E
E7A7B7
I7–IV7–V7 quick · E major · 12-bar blues (quick change)
Play it in the builder →Bars
- 1E7
- 2A7
- 3E7
- 4E7
- 5A7
- 6A7
- 7E7
- 8E7
- 9B7
- 10A7
- 11E7
- 12B7
How it works
The 12-bar with one move: IV7 in bar 2, then straight back to I7. That early visit is the quick change. Everything else runs like the standard 12-bar, turnaround included.