12 BAR BLUES... a great format for improvising!
E / / / E / / / E / / / E7 / / /
A / / / A / / / E / / / E / / /
B7 / / / A / / / E / / / B7 / / /
There are 4 beats to each chord & 12 bars [of 4 beats each]
When you arrive at the last bar, bar 12 [B7], you start again!
Practise slowly with down strokes to start with and listen carefully.
This format, 12 bars, is used in 100s of Blues & Rock 'n Roll Songs & Instrumentals.
More Blues Progressions Key A Blues Progression in D
Blues Progression in G Blues Progression in E Style 2
Blues Progressions in A, D & G Type 2