Here are some of the most usual chord sequences used in blues. You should transpose the basic harmony to all the keys and play along with the Midi Files
| The Generic Sequence |
Example |
Midi File |
| I – IV – I – I – IV – IV – I – I – V – IV – I – V |
C – F – C -C7 – F – F – C – C – G – F – C – G7 |
I |
| Im – Im – Im -Im – IVm -IVm – Im – Im – V7 – V7 – Im – Im |
Cm – Cm – Cm -Cm – Fm – Fm – Cm – Cm – G7 – G7 – Cm – Cm |
II |
| I7 – III7 – VIm7 – Vm7/I7 – IV7 -IV7 – I7/VII7 – bVII7/VI7 – V7 – IV7 – I7 – V7 |
C9 – E7#9 – Am7 – Gm7/C7 – F9 – F9 – C7/B7 – bB7/A7 – G7 – F7 – C7 – G7 |
III |
| I7 – IV – I – I7 – IV7 – IV7 – I7 – VI7 – IIm7 – V7 – I7 – V7 |
C7 – F – C – C7 – F9 – F9 – C7 – A7 – Dm7 – G7 – C7 – G7 |
IV |
| Im7 – IV7 – Im7 – IV7 – Im7 – IV7 – Im7 – IV7 – Im7/Im#7 – Im7/Im6 – bVI9 – V7#5 – Im7/Im#7 – Im7/Im6 – bVI9 – V7#5 |
Cm7 – F7 – Cm7 – F7 – C7 – F7 – C7 – F7 – Cm7/Cm#7 – Cm7/Cm6 – bA9 – G7#5 – Cm7/Cm#7 – Cm7/Cm6 – bA9 – G7#5 |
V |
| I7 – I7 – I7 – I7 – bIII7 – bIII7 – IV7 – IV7 – V7 – V7 – I7 – I7 |
C7 – C7 – C7 – C7 – bE7 – bE7 – F7 – F7 – G7 – G7 – C7 – C7 |
VI |
| I7#9 – V7 – I7 – I7 – IV7 – bVdim – I7 – I7 – II7 – V7 – I7/IV – I/V |
C7#9 – G7 – C7 – C7 – F7 – bGdim – C7 – C7 – D7 – G7 – C7/F – C/G |
VII |
 |
from Guitar Solo
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