I–IV–V quick in A
A7D7E7
I7–IV7–V7 quick · A major · 12-bar blues (quick change)
Play it in the builder →Bars
- 1A7
- 2D7
- 3A7
- 4A7
- 5D7
- 6D7
- 7A7
- 8A7
- 9E7
- 10D7
- 11A7
- 12E7
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.